31070195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12919}}^1$

素因数の和:12974

約数の個数: 16

約数和(自身を含む): 41240640

約数和(自身を除く): 10170445

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 12919, 64595, 167947, 478003, 839735, 2390015, 6214039, 31070195]

約数ペア:

[(1, 31070195), (5, 6214039), (13, 2390015), (37, 839735), (65, 478003), (185, 167947), (481, 64595), (2405, 12919)]