22842275

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{2531}}^1$

素因数の和:2579

約数の個数: 18

約数和(自身を含む): 29905452

約数和(自身を除く): 7063177

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 2531, 9025, 12655, 48089, 63275, 240445, 913691, 1202225, 4568455, 22842275]

約数ペア:

[(1, 22842275), (5, 4568455), (19, 1202225), (25, 913691), (95, 240445), (361, 63275), (475, 48089), (1805, 12655), (2531, 9025)]