7834340475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{65327}}^1$

素因数の和:65397

約数の個数: 72

約数和(自身を含む): 15480384192

約数和(自身を除く): 7646043717

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 117, 123, 195, 205, 225, 325, 369, 533, 585, 615, 975, 1025, 1599, 1845, 2665, 2925, 3075, 4797, 7995, 9225, 13325, 23985, 39975, 65327, 119925, 195981, 326635, 587943, 849251, 979905, 1633175, 2547753, 2678407, 2939715, 4246255, 4899525, 7643259, 8035221, 12738765, 13392035, 14698575, 21231275, 24105663, 34819291, 38216295, 40176105, 63693825, 66960175, 104457873, 120528315, 174096455, 191081475, 200880525, 313373619, 522289365, 602641575, 870482275, 1566868095, 2611446825, 7834340475]

約数ペア:

[(1, 7834340475), (3, 2611446825), (5, 1566868095), (9, 870482275), (13, 602641575), (15, 522289365), (25, 313373619), (39, 200880525), (41, 191081475), (45, 174096455), (65, 120528315), (75, 104457873), (117, 66960175), (123, 63693825), (195, 40176105), (205, 38216295), (225, 34819291), (325, 24105663), (369, 21231275), (533, 14698575), (585, 13392035), (615, 12738765), (975, 8035221), (1025, 7643259), (1599, 4899525), (1845, 4246255), (2665, 2939715), (2925, 2678407), (3075, 2547753), (4797, 1633175), (7995, 979905), (9225, 849251), (13325, 587943), (23985, 326635), (39975, 195981), (65327, 119925)]