4821115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4398

約数の個数: 16

約数和(自身を含む): 6598368

約数和(自身を除く): 1777253

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 4363, 21815, 56719, 74171, 283595, 370855, 964223, 4821115]

約数ペア:

[(1, 4821115), (5, 964223), (13, 370855), (17, 283595), (65, 74171), (85, 56719), (221, 21815), (1105, 4363)]