86996851225

素因数分解:

$5^2\times {\mathrm{27409}}^1\times {\mathrm{126961}}^1$

素因数の和:154380

約数の個数: 12

約数和(自身を含む): 107880881020

約数和(自身を除く): 20884029795

約数列:

[1, 5, 25, 27409, 126961, 137045, 634805, 685225, 3174025, 3479874049, 17399370245, 86996851225]

約数ペア:

[(1, 86996851225), (5, 17399370245), (25, 3479874049), (27409, 3174025), (126961, 685225), (137045, 634805)]