22874225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 31164672

約数和(自身を除く): 8290447

約数列:

[1, 5, 11, 25, 55, 223, 275, 373, 1115, 1865, 2453, 4103, 5575, 9325, 12265, 20515, 61325, 83179, 102575, 415895, 914969, 2079475, 4574845, 22874225]

約数ペア:

[(1, 22874225), (5, 4574845), (11, 2079475), (25, 914969), (55, 415895), (223, 102575), (275, 83179), (373, 61325), (1115, 20515), (1865, 12265), (2453, 9325), (4103, 5575)]