255353605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{4021}}^1$

素因数の和:5016

約数の個数: 16

約数和(自身を含む): 330415344

約数和(自身を除く): 75061739

約数列:

[1, 5, 13, 65, 977, 4021, 4885, 12701, 20105, 52273, 63505, 261365, 3928517, 19642585, 51070721, 255353605]

約数ペア:

[(1, 255353605), (5, 51070721), (13, 19642585), (65, 3928517), (977, 261365), (4021, 63505), (4885, 52273), (12701, 20105)]