225561457

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{11273}}^1$

素因数の和:11408

約数の個数: 16

約数和(自身を含む): 262999872

約数和(自身を除く): 37438415

約数列:

[1, 11, 17, 107, 187, 1177, 1819, 11273, 20009, 124003, 191641, 1206211, 2108051, 13268321, 20505587, 225561457]

約数ペア:

[(1, 225561457), (11, 20505587), (17, 13268321), (107, 2108051), (187, 1206211), (1177, 191641), (1819, 124003), (11273, 20009)]