40758615

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12757}}^1$

素因数の和:12839

約数の個数: 24

約数和(自身を含む): 71648928

約数和(自身を除く): 30890313

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 12757, 38271, 63785, 114813, 191355, 574065, 905747, 2717241, 4528735, 8151723, 13586205, 40758615]

約数ペア:

[(1, 40758615), (3, 13586205), (5, 8151723), (9, 4528735), (15, 2717241), (45, 905747), (71, 574065), (213, 191355), (355, 114813), (639, 63785), (1065, 38271), (3195, 12757)]