520090245

素因数分解:

$3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{14251}}^1$

素因数の和:15073

約数の個数: 24

約数和(自身を含む): 902664672

約数和(自身を除く): 382574427

約数列:

[1, 3, 5, 9, 15, 45, 811, 2433, 4055, 7299, 12165, 14251, 36495, 42753, 71255, 128259, 213765, 641295, 11557561, 34672683, 57787805, 104018049, 173363415, 520090245]

約数ペア:

[(1, 520090245), (3, 173363415), (5, 104018049), (9, 57787805), (15, 34672683), (45, 11557561), (811, 641295), (2433, 213765), (4055, 128259), (7299, 71255), (12165, 42753), (14251, 36495)]