18275255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3209}}^1$

素因数の和:3298

約数の個数: 16

約数和(自身を含む): 23574240

約数和(自身を除く): 5298985

約数列:

[1, 5, 17, 67, 85, 335, 1139, 3209, 5695, 16045, 54553, 215003, 272765, 1075015, 3655051, 18275255]

約数ペア:

[(1, 18275255), (5, 3655051), (17, 1075015), (67, 272765), (85, 215003), (335, 54553), (1139, 16045), (3209, 5695)]