86408275

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 109836720

約数和(自身を除く): 23428445

約数列:

[1, 5, 25, 73, 113, 365, 419, 565, 1825, 2095, 2825, 8249, 10475, 30587, 41245, 47347, 152935, 206225, 236735, 764675, 1183675, 3456331, 17281655, 86408275]

約数ペア:

[(1, 86408275), (5, 17281655), (25, 3456331), (73, 1183675), (113, 764675), (365, 236735), (419, 206225), (565, 152935), (1825, 47347), (2095, 41245), (2825, 30587), (8249, 10475)]