138166295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{3391}}^1$

素因数の和:3706

約数の個数: 16

約数和(自身を含む): 172177920

約数和(自身を除く): 34011625

約数列:

[1, 5, 29, 145, 281, 1405, 3391, 8149, 16955, 40745, 98339, 491695, 952871, 4764355, 27633259, 138166295]

約数ペア:

[(1, 138166295), (5, 27633259), (29, 4764355), (145, 952871), (281, 491695), (1405, 98339), (3391, 40745), (8149, 16955)]