87066925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 118688832

約数和(自身を除く): 31621907

約数列:

[1, 5, 11, 25, 55, 137, 275, 685, 1507, 2311, 3425, 7535, 11555, 25421, 37675, 57775, 127105, 316607, 635525, 1583035, 3482677, 7915175, 17413385, 87066925]

約数ペア:

[(1, 87066925), (5, 17413385), (11, 7915175), (25, 3482677), (55, 1583035), (137, 635525), (275, 316607), (685, 127105), (1507, 57775), (2311, 37675), (3425, 25421), (7535, 11555)]