664318735

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{13309}}^1$

素因数の和:13530

約数の個数: 16

約数和(自身を含む): 814572000

約数和(自身を除く): 150253265

約数列:

[1, 5, 67, 149, 335, 745, 9983, 13309, 49915, 66545, 891703, 1983041, 4458515, 9915205, 132863747, 664318735]

約数ペア:

[(1, 664318735), (5, 132863747), (67, 9915205), (149, 4458515), (335, 1983041), (745, 891703), (9983, 66545), (13309, 49915)]