835315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:270

約数の個数: 16

約数和(自身を含む): 1100736

約数和(自身を除く): 265421

約数列:

[1, 5, 13, 65, 71, 181, 355, 905, 923, 2353, 4615, 11765, 12851, 64255, 167063, 835315]

約数ペア:

[(1, 835315), (5, 167063), (13, 64255), (65, 12851), (71, 11765), (181, 4615), (355, 2353), (905, 923)]