69980485

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1279}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 86999040

約数和(自身を除く): 17018555

約数列:

[1, 5, 31, 155, 353, 1279, 1765, 6395, 10943, 39649, 54715, 198245, 451487, 2257435, 13996097, 69980485]

約数ペア:

[(1, 69980485), (5, 13996097), (31, 2257435), (155, 451487), (353, 198245), (1279, 54715), (1765, 39649), (6395, 10943)]