1330648495

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{70949}}^1$

素因数の和:71007

約数の個数: 24

約数和(自身を含む): 1811779200

約数和(自身を除く): 481130705

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 18755, 70949, 354745, 780439, 2199419, 3902195, 8584829, 10997095, 24193609, 42924145, 120968045, 266129699, 1330648495]

約数ペア:

[(1, 1330648495), (5, 266129699), (11, 120968045), (31, 42924145), (55, 24193609), (121, 10997095), (155, 8584829), (341, 3902195), (605, 2199419), (1705, 780439), (3751, 354745), (18755, 70949)]