99285525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 190896264

約数和(自身を除く): 91610739

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 101, 153, 225, 255, 257, 303, 425, 505, 765, 771, 909, 1275, 1285, 1515, 1717, 2313, 2525, 3825, 3855, 4369, 4545, 5151, 6425, 7575, 8585, 11565, 13107, 15453, 19275, 21845, 22725, 25755, 25957, 39321, 42925, 57825, 65535, 77265, 77871, 109225, 128775, 129785, 196605, 233613, 327675, 386325, 389355, 441269, 648925, 983025, 1168065, 1323807, 1946775, 2206345, 3971421, 5840325, 6619035, 11031725, 19857105, 33095175, 99285525]

約数ペア:

[(1, 99285525), (3, 33095175), (5, 19857105), (9, 11031725), (15, 6619035), (17, 5840325), (25, 3971421), (45, 2206345), (51, 1946775), (75, 1323807), (85, 1168065), (101, 983025), (153, 648925), (225, 441269), (255, 389355), (257, 386325), (303, 327675), (425, 233613), (505, 196605), (765, 129785), (771, 128775), (909, 109225), (1275, 77871), (1285, 77265), (1515, 65535), (1717, 57825), (2313, 42925), (2525, 39321), (3825, 25957), (3855, 25755), (4369, 22725), (4545, 21845), (5151, 19275), (6425, 15453), (7575, 13107), (8585, 11565)]