22489825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 29685600

約数和(自身を除く): 7195775

約数列:

[1, 5, 19, 25, 95, 113, 419, 475, 565, 2095, 2147, 2825, 7961, 10475, 10735, 39805, 47347, 53675, 199025, 236735, 899593, 1183675, 4497965, 22489825]

約数ペア:

[(1, 22489825), (5, 4497965), (19, 1183675), (25, 899593), (95, 236735), (113, 199025), (419, 53675), (475, 47347), (565, 39805), (2095, 10735), (2147, 10475), (2825, 7961)]