22195225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 30609152

約数和(自身を除く): 8413927

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 2203, 10075, 11015, 28639, 55075, 68293, 143195, 341465, 715975, 887809, 1707325, 4439045, 22195225]

約数ペア:

[(1, 22195225), (5, 4439045), (13, 1707325), (25, 887809), (31, 715975), (65, 341465), (155, 143195), (325, 68293), (403, 55075), (775, 28639), (2015, 11015), (2203, 10075)]