90729405

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5058

約数の個数: 48

約数和(自身を含む): 174859776

約数和(自身を除く): 84130371

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 3627, 5003, 6045, 15009, 18135, 25015, 45027, 65039, 75045, 155093, 195117, 225135, 325195, 465279, 585351, 775465, 975585, 1395837, 2016209, 2326395, 2926755, 6048627, 6979185, 10081045, 18145881, 30243135, 90729405]

約数ペア:

[(1, 90729405), (3, 30243135), (5, 18145881), (9, 10081045), (13, 6979185), (15, 6048627), (31, 2926755), (39, 2326395), (45, 2016209), (65, 1395837), (93, 975585), (117, 775465), (155, 585351), (195, 465279), (279, 325195), (403, 225135), (465, 195117), (585, 155093), (1209, 75045), (1395, 65039), (2015, 45027), (3627, 25015), (5003, 18135), (6045, 15009)]