139504705

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2503}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 170913024

約数和(自身を除く): 31408319

約数列:

[1, 5, 71, 157, 355, 785, 2503, 11147, 12515, 55735, 177713, 392971, 888565, 1964855, 27900941, 139504705]

約数ペア:

[(1, 139504705), (5, 27900941), (71, 1964855), (157, 888565), (355, 392971), (785, 177713), (2503, 55735), (11147, 12515)]