22158925

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 28435680

約数和(自身を除く): 6276755

約数列:

[1, 5, 25, 59, 83, 181, 295, 415, 905, 1475, 2075, 4525, 4897, 10679, 15023, 24485, 53395, 75115, 122425, 266975, 375575, 886357, 4431785, 22158925]

約数ペア:

[(1, 22158925), (5, 4431785), (25, 886357), (59, 375575), (83, 266975), (181, 122425), (295, 75115), (415, 53395), (905, 24485), (1475, 15023), (2075, 10679), (4525, 4897)]