156925381545

素因数分解:

$3^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{1755023}}^1$

素因数の和:1757021

約数の個数: 24

約数和(自身を含む): 272141041536

約数和(自身を除く): 115215659991

約数列:

[1, 3, 5, 9, 15, 45, 1987, 5961, 9935, 17883, 29805, 89415, 1755023, 5265069, 8775115, 15795207, 26325345, 78976035, 3487230701, 10461692103, 17436153505, 31385076309, 52308460515, 156925381545]

約数ペア:

[(1, 156925381545), (3, 52308460515), (5, 31385076309), (9, 17436153505), (15, 10461692103), (45, 3487230701), (1987, 78976035), (5961, 26325345), (9935, 15795207), (17883, 8775115), (29805, 5265069), (89415, 1755023)]