71317065

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 117469440

約数和(自身を除く): 46152375

約数列:

[1, 3, 5, 15, 53, 109, 159, 265, 327, 545, 795, 823, 1635, 2469, 4115, 5777, 12345, 17331, 28885, 43619, 86655, 89707, 130857, 218095, 269121, 448535, 654285, 1345605, 4754471, 14263413, 23772355, 71317065]

約数ペア:

[(1, 71317065), (3, 23772355), (5, 14263413), (15, 4754471), (53, 1345605), (109, 654285), (159, 448535), (265, 269121), (327, 218095), (545, 130857), (795, 89707), (823, 86655), (1635, 43619), (2469, 28885), (4115, 17331), (5777, 12345)]