64788105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{254071}}^1$

素因数の和:254096

約数の個数: 16

約数和(自身を含む): 109759104

約数和(自身を除く): 44970999

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 254071, 762213, 1270355, 3811065, 4319207, 12957621, 21596035, 64788105]

約数ペア:

[(1, 64788105), (3, 21596035), (5, 12957621), (15, 4319207), (17, 3811065), (51, 1270355), (85, 762213), (255, 254071)]