12227735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9938

約数の個数: 16

約数和(自身を含む): 16635360

約数和(自身を除く): 4407625

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 9901, 49505, 128713, 188119, 643565, 940595, 2445547, 12227735]

約数ペア:

[(1, 12227735), (5, 2445547), (13, 940595), (19, 643565), (65, 188119), (95, 128713), (247, 49505), (1235, 9901)]