67637265

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{34421}}^1$

素因数の和:34560

約数の個数: 16

約数和(自身を含む): 109048896

約数和(自身を除く): 41411631

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 34421, 103263, 172105, 516315, 4509151, 13527453, 22545755, 67637265]

約数ペア:

[(1, 67637265), (3, 22545755), (5, 13527453), (15, 4509151), (131, 516315), (393, 172105), (655, 103263), (1965, 34421)]