90116715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 164436480

約数和(自身を除く): 74319765

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 1235, 1871, 2535, 3211, 3705, 5613, 9355, 9633, 16055, 24323, 28065, 35549, 48165, 72969, 106647, 121615, 177745, 316199, 364845, 462137, 533235, 948597, 1386411, 1580995, 2310685, 4742985, 6007781, 6932055, 18023343, 30038905, 90116715]

約数ペア:

[(1, 90116715), (3, 30038905), (5, 18023343), (13, 6932055), (15, 6007781), (19, 4742985), (39, 2310685), (57, 1580995), (65, 1386411), (95, 948597), (169, 533235), (195, 462137), (247, 364845), (285, 316199), (507, 177745), (741, 121615), (845, 106647), (1235, 72969), (1871, 48165), (2535, 35549), (3211, 28065), (3705, 24323), (5613, 16055), (9355, 9633)]