225102865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{203713}}^1$

素因数の和:203748

約数の個数: 16

約数和(自身を含む): 308015568

約数和(自身を除く): 82912703

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 203713, 1018565, 2648269, 3463121, 13241345, 17315605, 45020573, 225102865]

約数ペア:

[(1, 225102865), (5, 45020573), (13, 17315605), (17, 13241345), (65, 3463121), (85, 2648269), (221, 1018565), (1105, 203713)]