69209295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271409}}^1$

素因数の和:271434

約数の個数: 16

約数和(自身を含む): 117249120

約数和(自身を除く): 48039825

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271409, 814227, 1357045, 4071135, 4613953, 13841859, 23069765, 69209295]

約数ペア:

[(1, 69209295), (3, 23069765), (5, 13841859), (15, 4613953), (17, 4071135), (51, 1357045), (85, 814227), (255, 271409)]