87472125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5981}}^1$

素因数の和:6015

約数の個数: 48

約数和(自身を含む): 169840944

約数和(自身を除く): 82368819

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 4875, 5981, 14625, 17943, 29905, 53829, 77753, 89715, 149525, 233259, 269145, 388765, 448575, 699777, 747625, 1166295, 1345725, 1943825, 2242875, 3498885, 5831475, 6728625, 9719125, 17494425, 29157375, 87472125]

約数ペア:

[(1, 87472125), (3, 29157375), (5, 17494425), (9, 9719125), (13, 6728625), (15, 5831475), (25, 3498885), (39, 2242875), (45, 1943825), (65, 1345725), (75, 1166295), (117, 747625), (125, 699777), (195, 448575), (225, 388765), (325, 269145), (375, 233259), (585, 149525), (975, 89715), (1125, 77753), (1625, 53829), (2925, 29905), (4875, 17943), (5981, 14625)]