620623025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{2256811}}^1$

素因数の和:2256832

約数の個数: 12

約数和(自身を含む): 839534064

約数和(自身を除く): 218911039

約数列:

[1, 5, 11, 25, 55, 275, 2256811, 11284055, 24824921, 56420275, 124124605, 620623025]

約数ペア:

[(1, 620623025), (5, 124124605), (11, 56420275), (25, 24824921), (55, 11284055), (275, 2256811)]