138357075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{80207}}^1$

素因数の和:80243

約数の個数: 24

約数和(自身を含む): 238699008

約数和(自身を除く): 100341933

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 80207, 240621, 401035, 1203105, 1844761, 2005175, 5534283, 6015525, 9223805, 27671415, 46119025, 138357075]

約数ペア:

[(1, 138357075), (3, 46119025), (5, 27671415), (15, 9223805), (23, 6015525), (25, 5534283), (69, 2005175), (75, 1844761), (115, 1203105), (345, 401035), (575, 240621), (1725, 80207)]