64968135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{254777}}^1$

素因数の和:254802

約数の個数: 16

約数和(自身を含む): 110064096

約数和(自身を除く): 45095961

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 254777, 764331, 1273885, 3821655, 4331209, 12993627, 21656045, 64968135]

約数ペア:

[(1, 64968135), (3, 21656045), (5, 12993627), (15, 4331209), (17, 3821655), (51, 1273885), (85, 764331), (255, 254777)]