28492115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1657}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 36210720

約数和(自身を除く): 7718605

約数列:

[1, 5, 19, 95, 181, 905, 1657, 3439, 8285, 17195, 31483, 157415, 299917, 1499585, 5698423, 28492115]

約数ペア:

[(1, 28492115), (5, 5698423), (19, 1499585), (95, 299917), (181, 157415), (905, 31483), (1657, 17195), (3439, 8285)]