8202415

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 11305008

約数和(自身を除く): 3102593

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 571, 845, 1105, 2855, 2873, 7423, 9707, 14365, 37115, 48535, 96499, 126191, 482495, 630955, 1640483, 8202415]

約数ペア:

[(1, 8202415), (5, 1640483), (13, 630955), (17, 482495), (65, 126191), (85, 96499), (169, 48535), (221, 37115), (571, 14365), (845, 9707), (1105, 7423), (2855, 2873)]