156928894905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{669649}}^1$

素因数の和:670593

約数の個数: 32

約数和(自身を含む): 266145696000

約数和(自身を除く): 109216801095

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 919, 2757, 4595, 13785, 15623, 46869, 78115, 234345, 669649, 2008947, 3348245, 10044735, 11384033, 34152099, 56920165, 170760495, 615407431, 1846222293, 3077037155, 9231111465, 10461926327, 31385778981, 52309631635, 156928894905]

約数ペア:

[(1, 156928894905), (3, 52309631635), (5, 31385778981), (15, 10461926327), (17, 9231111465), (51, 3077037155), (85, 1846222293), (255, 615407431), (919, 170760495), (2757, 56920165), (4595, 34152099), (13785, 11384033), (15623, 10044735), (46869, 3348245), (78115, 2008947), (234345, 669649)]