727380225

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 1614218112

約数和(自身を除く): 886837887

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 37, 39, 45, 47, 55, 65, 75, 99, 111, 117, 141, 143, 165, 169, 185, 195, 225, 235, 275, 325, 333, 407, 423, 429, 481, 495, 507, 517, 555, 585, 611, 705, 715, 825, 845, 925, 975, 1175, 1221, 1287, 1443, 1521, 1551, 1665, 1739, 1833, 1859, 2035, 2115, 2145, 2405, 2475, 2535, 2585, 2775, 2925, 3055, 3525, 3575, 3663, 4225, 4329, 4653, 5217, 5291, 5499, 5577, 6105, 6253, 6435, 6721, 7215, 7605, 7755, 7943, 8325, 8695, 9165, 9295, 10175, 10575, 10725, 12025, 12675, 12925, 15275, 15651, 15873, 16731, 18315, 18759, 19129, 20163, 21645, 22607, 23265, 23829, 26085, 26455, 27495, 27885, 30525, 31265, 32175, 33605, 36075, 38025, 38775, 39715, 43475, 45825, 46475, 47619, 56277, 57387, 60489, 67821, 68783, 71487, 78255, 79365, 83655, 87373, 91575, 93795, 95645, 100815, 108225, 113035, 116325, 119145, 130425, 132275, 137475, 139425, 156325, 168025, 172161, 198575, 203463, 206349, 238095, 248677, 262119, 281385, 286935, 293891, 302445, 339105, 343915, 357435, 391275, 396825, 418275, 436865, 468975, 478225, 504075, 565175, 595725, 619047, 746031, 786357, 860805, 881673, 1017315, 1031745, 1190475, 1243385, 1310595, 1406925, 1434675, 1469455, 1512225, 1695525, 1719575, 1787175, 2184325, 2238093, 2645019, 3095235, 3232801, 3730155, 3931785, 4304025, 4408365, 5086575, 5158725, 6216925, 6552975, 7347275, 9698403, 11190465, 13225095, 15476175, 16164005, 18650775, 19658925, 22041825, 29095209, 48492015, 55952325, 66125475, 80820025, 145476045, 242460075, 727380225]

約数ペア:

[(1, 727380225), (3, 242460075), (5, 145476045), (9, 80820025), (11, 66125475), (13, 55952325), (15, 48492015), (25, 29095209), (33, 22041825), (37, 19658925), (39, 18650775), (45, 16164005), (47, 15476175), (55, 13225095), (65, 11190465), (75, 9698403), (99, 7347275), (111, 6552975), (117, 6216925), (141, 5158725), (143, 5086575), (165, 4408365), (169, 4304025), (185, 3931785), (195, 3730155), (225, 3232801), (235, 3095235), (275, 2645019), (325, 2238093), (333, 2184325), (407, 1787175), (423, 1719575), (429, 1695525), (481, 1512225), (495, 1469455), (507, 1434675), (517, 1406925), (555, 1310595), (585, 1243385), (611, 1190475), (705, 1031745), (715, 1017315), (825, 881673), (845, 860805), (925, 786357), (975, 746031), (1175, 619047), (1221, 595725), (1287, 565175), (1443, 504075), (1521, 478225), (1551, 468975), (1665, 436865), (1739, 418275), (1833, 396825), (1859, 391275), (2035, 357435), (2115, 343915), (2145, 339105), (2405, 302445), (2475, 293891), (2535, 286935), (2585, 281385), (2775, 262119), (2925, 248677), (3055, 238095), (3525, 206349), (3575, 203463), (3663, 198575), (4225, 172161), (4329, 168025), (4653, 156325), (5217, 139425), (5291, 137475), (5499, 132275), (5577, 130425), (6105, 119145), (6253, 116325), (6435, 113035), (6721, 108225), (7215, 100815), (7605, 95645), (7755, 93795), (7943, 91575), (8325, 87373), (8695, 83655), (9165, 79365), (9295, 78255), (10175, 71487), (10575, 68783), (10725, 67821), (12025, 60489), (12675, 57387), (12925, 56277), (15275, 47619), (15651, 46475), (15873, 45825), (16731, 43475), (18315, 39715), (18759, 38775), (19129, 38025), (20163, 36075), (21645, 33605), (22607, 32175), (23265, 31265), (23829, 30525), (26085, 27885), (26455, 27495)]