3982485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1571}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 6904224

約数和(自身を除く): 2921739

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1571, 2535, 4713, 7855, 20423, 23565, 61269, 102115, 265499, 306345, 796497, 1327495, 3982485]

約数ペア:

[(1, 3982485), (3, 1327495), (5, 796497), (13, 306345), (15, 265499), (39, 102115), (65, 61269), (169, 23565), (195, 20423), (507, 7855), (845, 4713), (1571, 2535)]