139148505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{134443}}^1$

素因数の和:134477

約数の個数: 24

約数和(自身を含む): 251679168

約数和(自身を除く): 112530663

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 134443, 403329, 672215, 1209987, 2016645, 3092189, 6049935, 9276567, 15460945, 27829701, 46382835, 139148505]

約数ペア:

[(1, 139148505), (3, 46382835), (5, 27829701), (9, 15460945), (15, 9276567), (23, 6049935), (45, 3092189), (69, 2016645), (115, 1209987), (207, 672215), (345, 403329), (1035, 134443)]