2172465

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 3931200

約数和(自身を除く): 1758735

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2099, 6297, 10495, 18891, 31485, 48277, 94455, 144831, 241385, 434493, 724155, 2172465]

約数ペア:

[(1, 2172465), (3, 724155), (5, 434493), (9, 241385), (15, 144831), (23, 94455), (45, 48277), (69, 31485), (115, 18891), (207, 10495), (345, 6297), (1035, 2099)]