158521085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{2749}}^1$

素因数の和:3380

約数の個数: 16

約数和(自身を含む): 200640000

約数和(自身を除く): 42118915

約数列:

[1, 5, 19, 95, 607, 2749, 3035, 11533, 13745, 52231, 57665, 261155, 1668643, 8343215, 31704217, 158521085]

約数ペア:

[(1, 158521085), (5, 31704217), (19, 8343215), (95, 1668643), (607, 261155), (2749, 57665), (3035, 52231), (11533, 13745)]