86125155

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{21187}}^1$

素因数の和:21466

約数の個数: 16

約数和(自身を含む): 138315264

約数和(自身を除く): 52190109

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 21187, 63561, 105935, 317805, 5741677, 17225031, 28708385, 86125155]

約数ペア:

[(1, 86125155), (3, 28708385), (5, 17225031), (15, 5741677), (271, 317805), (813, 105935), (1355, 63561), (4065, 21187)]