20996949525

素因数分解:

$3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1233301}}^1$

素因数の和:1233541

約数の個数: 24

約数和(自身を含む): 34867914144

約数和(自身を除く): 13870964619

約数列:

[1, 3, 5, 15, 25, 75, 227, 681, 1135, 3405, 5675, 17025, 1233301, 3699903, 6166505, 18499515, 30832525, 92497575, 279959327, 839877981, 1399796635, 4199389905, 6998983175, 20996949525]

約数ペア:

[(1, 20996949525), (3, 6998983175), (5, 4199389905), (15, 1399796635), (25, 839877981), (75, 279959327), (227, 92497575), (681, 30832525), (1135, 18499515), (3405, 6166505), (5675, 3699903), (17025, 1233301)]