139142675

素因数分解:

$5^2\times 7^1\times {\mathrm{795101}}^1$

素因数の和:795118

約数の個数: 12

約数和(自身を含む): 197185296

約数和(自身を除く): 58042621

約数列:

[1, 5, 7, 25, 35, 175, 795101, 3975505, 5565707, 19877525, 27828535, 139142675]

約数ペア:

[(1, 139142675), (5, 27828535), (7, 19877525), (25, 5565707), (35, 3975505), (175, 795101)]