520121065

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{6311}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 638067456

約数和(自身を除く): 117946391

約数列:

[1, 5, 53, 265, 311, 1555, 6311, 16483, 31555, 82415, 334483, 1672415, 1962721, 9813605, 104024213, 520121065]

約数ペア:

[(1, 520121065), (5, 104024213), (53, 9813605), (265, 1962721), (311, 1672415), (1555, 334483), (6311, 82415), (16483, 31555)]