86517475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1597}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 117702288

約数和(自身を除く): 31184813

約数列:

[1, 5, 11, 25, 55, 197, 275, 985, 1597, 2167, 4925, 7985, 10835, 17567, 39925, 54175, 87835, 314609, 439175, 1573045, 3460699, 7865225, 17303495, 86517475]

約数ペア:

[(1, 86517475), (5, 17303495), (11, 7865225), (25, 3460699), (55, 1573045), (197, 439175), (275, 314609), (985, 87835), (1597, 54175), (2167, 39925), (4925, 17567), (7985, 10835)]