49785775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9051

約数の個数: 24

約数和(自身を含む): 70401744

約数和(自身を除く): 20615969

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 9011, 45055, 117143, 153187, 225275, 585715, 765935, 1991431, 2928575, 3829675, 9957155, 49785775]

約数ペア:

[(1, 49785775), (5, 9957155), (13, 3829675), (17, 2928575), (25, 1991431), (65, 765935), (85, 585715), (221, 225275), (325, 153187), (425, 117143), (1105, 45055), (5525, 9011)]