9908575

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 12945600

約数和(自身を除く): 3037025

約数列:

[1, 5, 25, 29, 79, 145, 173, 395, 725, 865, 1975, 2291, 4325, 5017, 11455, 13667, 25085, 57275, 68335, 125425, 341675, 396343, 1981715, 9908575]

約数ペア:

[(1, 9908575), (5, 1981715), (25, 396343), (29, 341675), (79, 125425), (145, 68335), (173, 57275), (395, 25085), (725, 13667), (865, 11455), (1975, 5017), (2291, 4325)]