123387925

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 157418496

約数和(自身を除く): 34030571

約数列:

[1, 5, 25, 47, 173, 235, 607, 865, 1175, 3035, 4325, 8131, 15175, 28529, 40655, 105011, 142645, 203275, 525055, 713225, 2625275, 4935517, 24677585, 123387925]

約数ペア:

[(1, 123387925), (5, 24677585), (25, 4935517), (47, 2625275), (173, 713225), (235, 525055), (607, 203275), (865, 142645), (1175, 105011), (3035, 40655), (4325, 28529), (8131, 15175)]