28332115

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2801}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 41290272

約数和(自身を除く): 12958157

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 2801, 10115, 14005, 19607, 47617, 98035, 238085, 333319, 809489, 1666595, 4047445, 5666423, 28332115]

約数ペア:

[(1, 28332115), (5, 5666423), (7, 4047445), (17, 1666595), (35, 809489), (85, 333319), (119, 238085), (289, 98035), (595, 47617), (1445, 19607), (2023, 14005), (2801, 10115)]