51833925

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 113430240

約数和(自身を除く): 61596315

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 81, 99, 117, 135, 143, 165, 179, 195, 225, 275, 297, 325, 351, 405, 429, 495, 537, 585, 675, 715, 825, 891, 895, 975, 1053, 1287, 1485, 1611, 1755, 1969, 2025, 2145, 2327, 2475, 2685, 2925, 3575, 3861, 4455, 4475, 4833, 5265, 5907, 6435, 6981, 7425, 8055, 8775, 9845, 10725, 11583, 11635, 13425, 14499, 17721, 19305, 20943, 22275, 24165, 25597, 26325, 29535, 32175, 34905, 40275, 49225, 53163, 57915, 58175, 62829, 72495, 76791, 88605, 96525, 104715, 120825, 127985, 147675, 159489, 174525, 188487, 230373, 265815, 289575, 314145, 362475, 383955, 443025, 523575, 639925, 691119, 797445, 942435, 1151865, 1329075, 1570725, 1919775, 2073357, 3455595, 3987225, 4712175, 5759325, 10366785, 17277975, 51833925]

約数ペア:

[(1, 51833925), (3, 17277975), (5, 10366785), (9, 5759325), (11, 4712175), (13, 3987225), (15, 3455595), (25, 2073357), (27, 1919775), (33, 1570725), (39, 1329075), (45, 1151865), (55, 942435), (65, 797445), (75, 691119), (81, 639925), (99, 523575), (117, 443025), (135, 383955), (143, 362475), (165, 314145), (179, 289575), (195, 265815), (225, 230373), (275, 188487), (297, 174525), (325, 159489), (351, 147675), (405, 127985), (429, 120825), (495, 104715), (537, 96525), (585, 88605), (675, 76791), (715, 72495), (825, 62829), (891, 58175), (895, 57915), (975, 53163), (1053, 49225), (1287, 40275), (1485, 34905), (1611, 32175), (1755, 29535), (1969, 26325), (2025, 25597), (2145, 24165), (2327, 22275), (2475, 20943), (2685, 19305), (2925, 17721), (3575, 14499), (3861, 13425), (4455, 11635), (4475, 11583), (4833, 10725), (5265, 9845), (5907, 8775), (6435, 8055), (6981, 7425)]