12498785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5197}}^1$

素因数の和:5252

約数の個数: 16

約数和(自身を含む): 16592016

約数和(自身を除く): 4093231

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 5197, 25985, 67561, 192289, 337805, 961445, 2499757, 12498785]

約数ペア:

[(1, 12498785), (5, 2499757), (13, 961445), (37, 337805), (65, 192289), (185, 67561), (481, 25985), (2405, 5197)]