131497465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{140639}}^1$

素因数の和:140672

約数の個数: 16

約数和(自身を含む): 182269440

約数和(自身を除く): 50771975

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 140639, 703195, 1547029, 2390863, 7735145, 11954315, 26299493, 131497465]

約数ペア:

[(1, 131497465), (5, 26299493), (11, 11954315), (17, 7735145), (55, 2390863), (85, 1547029), (187, 703195), (935, 140639)]