13719205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 17284608

約数和(自身を除く): 3565403

約数列:

[1, 5, 31, 61, 155, 305, 1451, 1891, 7255, 9455, 44981, 88511, 224905, 442555, 2743841, 13719205]

約数ペア:

[(1, 13719205), (5, 2743841), (31, 442555), (61, 224905), (155, 88511), (305, 44981), (1451, 9455), (1891, 7255)]