22238425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 30310560

約数和(自身を除く): 8072135

約数列:

[1, 5, 11, 25, 55, 193, 275, 419, 965, 2095, 2123, 4609, 4825, 10475, 10615, 23045, 53075, 80867, 115225, 404335, 889537, 2021675, 4447685, 22238425]

約数ペア:

[(1, 22238425), (5, 4447685), (11, 2021675), (25, 889537), (55, 404335), (193, 115225), (275, 80867), (419, 53075), (965, 23045), (2095, 10615), (2123, 10475), (4609, 4825)]