147989335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 203817600

約数和(自身を除く): 55828265

約数列:

[1, 5, 13, 17, 65, 85, 199, 221, 673, 995, 1105, 2587, 3365, 3383, 8749, 11441, 12935, 16915, 43745, 43979, 57205, 133927, 148733, 219895, 669635, 743665, 1741051, 2276759, 8705255, 11383795, 29597867, 147989335]

約数ペア:

[(1, 147989335), (5, 29597867), (13, 11383795), (17, 8705255), (65, 2276759), (85, 1741051), (199, 743665), (221, 669635), (673, 219895), (995, 148733), (1105, 133927), (2587, 57205), (3365, 43979), (3383, 43745), (8749, 16915), (11441, 12935)]