48809475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 108055584

約数和(自身を除く): 59246109

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 37, 39, 41, 45, 55, 65, 75, 99, 111, 117, 123, 143, 165, 185, 195, 205, 225, 275, 325, 333, 369, 407, 429, 451, 481, 495, 533, 555, 585, 615, 715, 825, 925, 975, 1025, 1221, 1287, 1353, 1443, 1517, 1599, 1665, 1845, 2035, 2145, 2255, 2405, 2475, 2665, 2775, 2925, 3075, 3575, 3663, 4059, 4329, 4551, 4797, 5291, 5863, 6105, 6435, 6765, 7215, 7585, 7995, 8325, 9225, 10175, 10725, 11275, 12025, 13325, 13653, 15873, 16687, 17589, 18315, 19721, 20295, 21645, 22755, 23985, 26455, 29315, 30525, 32175, 33825, 36075, 37925, 39975, 47619, 50061, 52767, 59163, 68265, 79365, 83435, 87945, 91575, 98605, 101475, 108225, 113775, 119925, 132275, 146575, 150183, 177489, 216931, 238095, 250305, 263835, 295815, 341325, 396825, 417175, 439725, 493025, 650793, 750915, 887445, 1084655, 1190475, 1251525, 1319175, 1479075, 1952379, 3253965, 3754575, 4437225, 5423275, 9761895, 16269825, 48809475]

約数ペア:

[(1, 48809475), (3, 16269825), (5, 9761895), (9, 5423275), (11, 4437225), (13, 3754575), (15, 3253965), (25, 1952379), (33, 1479075), (37, 1319175), (39, 1251525), (41, 1190475), (45, 1084655), (55, 887445), (65, 750915), (75, 650793), (99, 493025), (111, 439725), (117, 417175), (123, 396825), (143, 341325), (165, 295815), (185, 263835), (195, 250305), (205, 238095), (225, 216931), (275, 177489), (325, 150183), (333, 146575), (369, 132275), (407, 119925), (429, 113775), (451, 108225), (481, 101475), (495, 98605), (533, 91575), (555, 87945), (585, 83435), (615, 79365), (715, 68265), (825, 59163), (925, 52767), (975, 50061), (1025, 47619), (1221, 39975), (1287, 37925), (1353, 36075), (1443, 33825), (1517, 32175), (1599, 30525), (1665, 29315), (1845, 26455), (2035, 23985), (2145, 22755), (2255, 21645), (2405, 20295), (2475, 19721), (2665, 18315), (2775, 17589), (2925, 16687), (3075, 15873), (3575, 13653), (3663, 13325), (4059, 12025), (4329, 11275), (4551, 10725), (4797, 10175), (5291, 9225), (5863, 8325), (6105, 7995), (6435, 7585), (6765, 7215)]