225431855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{178207}}^1$

素因数の和:178246

約数の個数: 16

約数和(自身を含む): 307943424

約数和(自身を除く): 82511569

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 178207, 891035, 1960277, 4098761, 9801385, 20493805, 45086371, 225431855]

約数ペア:

[(1, 225431855), (5, 45086371), (11, 20493805), (23, 9801385), (55, 4098761), (115, 1960277), (253, 891035), (1265, 178207)]