320328825

素因数分解:

$3^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{10651}}^1$

素因数の和:11065

約数の個数: 24

約数和(自身を含む): 530980896

約数和(自身を除く): 210652071

約数列:

[1, 3, 5, 15, 25, 75, 401, 1203, 2005, 6015, 10025, 10651, 30075, 31953, 53255, 159765, 266275, 798825, 4271051, 12813153, 21355255, 64065765, 106776275, 320328825]

約数ペア:

[(1, 320328825), (3, 106776275), (5, 64065765), (15, 21355255), (25, 12813153), (75, 4271051), (401, 798825), (1203, 266275), (2005, 159765), (6015, 53255), (10025, 31953), (10651, 30075)]