13772885

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6451}}^1$

素因数の和:6524

約数の個数: 16

約数和(自身を含む): 19201152

約数和(自身を除く): 5428267

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 6451, 32255, 45157, 225785, 393511, 1967555, 2754577, 13772885]

約数ペア:

[(1, 13772885), (5, 2754577), (7, 1967555), (35, 393511), (61, 225785), (305, 45157), (427, 32255), (2135, 6451)]