64966655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9341}}^1$

素因数の和:9466

約数の個数: 16

約数和(自身を含む): 84750624

約数和(自身を除く): 19783969

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 9341, 46705, 121433, 607165, 999487, 4997435, 12993331, 64966655]

約数ペア:

[(1, 64966655), (5, 12993331), (13, 4997435), (65, 999487), (107, 607165), (535, 121433), (1391, 46705), (6955, 9341)]