12254275

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4051}}^1$

素因数の和:4083

約数の個数: 18

約数和(自身を含む): 16706396

約数和(自身を除く): 4452121

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4051, 20255, 44561, 101275, 222805, 490171, 1114025, 2450855, 12254275]

約数ペア:

[(1, 12254275), (5, 2450855), (11, 1114025), (25, 490171), (55, 222805), (121, 101275), (275, 44561), (605, 20255), (3025, 4051)]