25325235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43291}}^1$

素因数の和:43315

約数の個数: 24

約数和(自身を含む): 47274864

約数和(自身を除く): 21949629

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 43291, 129873, 216455, 389619, 562783, 649365, 1688349, 1948095, 2813915, 5065047, 8441745, 25325235]

約数ペア:

[(1, 25325235), (3, 8441745), (5, 5065047), (9, 2813915), (13, 1948095), (15, 1688349), (39, 649365), (45, 562783), (65, 389619), (117, 216455), (195, 129873), (585, 43291)]