2008995525

素因数分解:

$3^2\times 5^2\times {\mathrm{8928869}}^1$

素因数の和:8928885

約数の個数: 18

約数和(自身を含む): 3598334610

約数和(自身を除く): 1589339085

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 8928869, 26786607, 44644345, 80359821, 133933035, 223221725, 401799105, 669665175, 2008995525]

約数ペア:

[(1, 2008995525), (3, 669665175), (5, 401799105), (9, 223221725), (15, 133933035), (25, 80359821), (45, 44644345), (75, 26786607), (225, 8928869)]