139965505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{2383}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 178170624

約数和(自身を除く): 38205119

約数列:

[1, 5, 17, 85, 691, 2383, 3455, 11747, 11915, 40511, 58735, 202555, 1646653, 8233265, 27993101, 139965505]

約数ペア:

[(1, 139965505), (5, 27993101), (17, 8233265), (85, 1646653), (691, 202555), (2383, 58735), (3455, 40511), (11747, 11915)]