83680005

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179957}}^1$

素因数の和:179996

約数の個数: 16

約数和(自身を含む): 138207744

約数和(自身を除く): 54527739

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 179957, 539871, 899785, 2699355, 5578667, 16736001, 27893335, 83680005]

約数ペア:

[(1, 83680005), (3, 27893335), (5, 16736001), (15, 5578667), (31, 2699355), (93, 899785), (155, 539871), (465, 179957)]