12345525

素因数分解:

$3^2\times 5^2\times {\mathrm{54869}}^1$

素因数の和:54885

約数の個数: 18

約数和(自身を含む): 22112610

約数和(自身を除く): 9767085

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 54869, 164607, 274345, 493821, 823035, 1371725, 2469105, 4115175, 12345525]

約数ペア:

[(1, 12345525), (3, 4115175), (5, 2469105), (9, 1371725), (15, 823035), (25, 493821), (45, 274345), (75, 164607), (225, 54869)]