1375005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:2996

約数の個数: 16

約数和(自身を含む): 2271744

約数和(自身を除く): 896739

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 2957, 8871, 14785, 44355, 91667, 275001, 458335, 1375005]

約数ペア:

[(1, 1375005), (3, 458335), (5, 275001), (15, 91667), (31, 44355), (93, 14785), (155, 8871), (465, 2957)]