90530075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 116659200

約数和(自身を除く): 26129125

約数列:

[1, 5, 25, 31, 155, 199, 587, 775, 995, 2935, 4975, 6169, 14675, 18197, 30845, 90985, 116813, 154225, 454925, 584065, 2920325, 3621203, 18106015, 90530075]

約数ペア:

[(1, 90530075), (5, 18106015), (25, 3621203), (31, 2920325), (155, 584065), (199, 454925), (587, 154225), (775, 116813), (995, 90985), (2935, 30845), (4975, 18197), (6169, 14675)]