64672165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9631}}^1$

素因数の和:9732

約数の個数: 16

約数和(自身を含む): 83220480

約数和(自身を除く): 18548315

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 9631, 48155, 163727, 760849, 818635, 3804245, 12934433, 64672165]

約数ペア:

[(1, 64672165), (5, 12934433), (17, 3804245), (79, 818635), (85, 760849), (395, 163727), (1343, 48155), (6715, 9631)]