63900675

素因数分解:

$3^2\times 5^2\times {\mathrm{284003}}^1$

素因数の和:284019

約数の個数: 18

約数和(自身を含む): 114453612

約数和(自身を除く): 50552937

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 284003, 852009, 1420015, 2556027, 4260045, 7100075, 12780135, 21300225, 63900675]

約数ペア:

[(1, 63900675), (3, 21300225), (5, 12780135), (9, 7100075), (15, 4260045), (25, 2556027), (45, 1420015), (75, 852009), (225, 284003)]