71941375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{52321}}^1$

素因数の和:52347

約数の個数: 16

約数和(自身を含む): 97946784

約数和(自身を除く): 26005409

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 52321, 261605, 575531, 1308025, 2877655, 6540125, 14388275, 71941375]

約数ペア:

[(1, 71941375), (5, 14388275), (11, 6540125), (25, 2877655), (55, 1308025), (125, 575531), (275, 261605), (1375, 52321)]