9882025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 12999168

約数和(自身を除く): 3117143

約数列:

[1, 5, 25, 31, 41, 155, 205, 311, 775, 1025, 1271, 1555, 6355, 7775, 9641, 12751, 31775, 48205, 63755, 241025, 318775, 395281, 1976405, 9882025]

約数ペア:

[(1, 9882025), (5, 1976405), (25, 395281), (31, 318775), (41, 241025), (155, 63755), (205, 48205), (311, 31775), (775, 12751), (1025, 9641), (1271, 7775), (1555, 6355)]