22756225

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 29248128

約数和(自身を除く): 6491903

約数列:

[1, 5, 25, 47, 107, 181, 235, 535, 905, 1175, 2675, 4525, 5029, 8507, 19367, 25145, 42535, 96835, 125725, 212675, 484175, 910249, 4551245, 22756225]

約数ペア:

[(1, 22756225), (5, 4551245), (25, 910249), (47, 484175), (107, 212675), (181, 125725), (235, 96835), (535, 42535), (905, 25145), (1175, 19367), (2675, 8507), (4525, 5029)]