86516225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 112522560

約数和(自身を除く): 26006335

約数列:

[1, 5, 23, 25, 115, 379, 397, 575, 1895, 1985, 8717, 9131, 9475, 9925, 43585, 45655, 150463, 217925, 228275, 752315, 3460649, 3761575, 17303245, 86516225]

約数ペア:

[(1, 86516225), (5, 17303245), (23, 3761575), (25, 3460649), (115, 752315), (379, 228275), (397, 217925), (575, 150463), (1895, 45655), (1985, 43585), (8717, 9925), (9131, 9475)]