315040175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3881}}^1$

素因数の和:4099

約数の個数: 24

約数和(自身を含む): 415901952

約数和(自身を除く): 100861777

約数列:

[1, 5, 17, 25, 85, 191, 425, 955, 3247, 3881, 4775, 16235, 19405, 65977, 81175, 97025, 329885, 741271, 1649425, 3706355, 12601607, 18531775, 63008035, 315040175]

約数ペア:

[(1, 315040175), (5, 63008035), (17, 18531775), (25, 12601607), (85, 3706355), (191, 1649425), (425, 741271), (955, 329885), (3247, 97025), (3881, 81175), (4775, 65977), (16235, 19405)]