55194725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 71185920

約数和(自身を除く): 15991195

約数列:

[1, 5, 25, 31, 155, 229, 311, 775, 1145, 1555, 5725, 7099, 7775, 9641, 35495, 48205, 71219, 177475, 241025, 356095, 1780475, 2207789, 11038945, 55194725]

約数ペア:

[(1, 55194725), (5, 11038945), (25, 2207789), (31, 1780475), (155, 356095), (229, 241025), (311, 177475), (775, 71219), (1145, 48205), (1555, 35495), (5725, 9641), (7099, 7775)]