2194465725

素因数分解:

$3^2\times 5^2\times {\mathrm{9753181}}^1$

素因数の和:9753197

約数の個数: 18

約数和(自身を含む): 3930532346

約数和(自身を除く): 1736066621

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 9753181, 29259543, 48765905, 87778629, 146297715, 243829525, 438893145, 731488575, 2194465725]

約数ペア:

[(1, 2194465725), (3, 731488575), (5, 438893145), (9, 243829525), (15, 146297715), (25, 87778629), (45, 48765905), (75, 29259543), (225, 9753181)]