1268235025

素因数分解:

$5^2\times {\mathrm{4481}}^1\times {\mathrm{11321}}^1$

素因数の和:15812

約数の個数: 12

約数和(自身を含む): 1573101324

約数和(自身を除く): 304866299

約数列:

[1, 5, 25, 4481, 11321, 22405, 56605, 112025, 283025, 50729401, 253647005, 1268235025]

約数ペア:

[(1, 1268235025), (5, 253647005), (25, 50729401), (4481, 283025), (11321, 112025), (22405, 56605)]