40091025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3163}}^1$

素因数の和:3202

約数の個数: 36

約数和(自身を含む): 71797488

約数和(自身を除く): 31706463

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 845, 975, 2535, 3163, 4225, 9489, 12675, 15815, 41119, 47445, 79075, 123357, 205595, 237225, 534547, 616785, 1027975, 1603641, 2672735, 3083925, 8018205, 13363675, 40091025]

約数ペア:

[(1, 40091025), (3, 13363675), (5, 8018205), (13, 3083925), (15, 2672735), (25, 1603641), (39, 1027975), (65, 616785), (75, 534547), (169, 237225), (195, 205595), (325, 123357), (507, 79075), (845, 47445), (975, 41119), (2535, 15815), (3163, 12675), (4225, 9489)]