28500621635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{42719}}^1$

素因数の和:42955

約数の個数: 32

約数和(自身を含む): 37205360640

約数和(自身を除く): 8704739005

約数列:

[1, 5, 17, 47, 85, 167, 235, 799, 835, 2839, 3995, 7849, 14195, 39245, 42719, 133433, 213595, 667165, 726223, 2007793, 3631115, 7134073, 10038965, 34132481, 35670365, 121279241, 170662405, 335301431, 606396205, 1676507155, 5700124327, 28500621635]

約数ペア:

[(1, 28500621635), (5, 5700124327), (17, 1676507155), (47, 606396205), (85, 335301431), (167, 170662405), (235, 121279241), (799, 35670365), (835, 34132481), (2839, 10038965), (3995, 7134073), (7849, 3631115), (14195, 2007793), (39245, 726223), (42719, 667165), (133433, 213595)]