202300025

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 254817024

約数和(自身を除く): 52516999

約数列:

[1, 5, 25, 131, 223, 277, 655, 1115, 1385, 3275, 5575, 6925, 29213, 36287, 61771, 146065, 181435, 308855, 730325, 907175, 1544275, 8092001, 40460005, 202300025]

約数ペア:

[(1, 202300025), (5, 40460005), (25, 8092001), (131, 1544275), (223, 907175), (277, 730325), (655, 308855), (1115, 181435), (1385, 146065), (3275, 61771), (5575, 36287), (6925, 29213)]