72541915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7529}}^1$

素因数の和:7622

約数の個数: 16

約数和(自身を含む): 91082880

約数和(自身を除く): 18540965

約数列:

[1, 5, 41, 47, 205, 235, 1927, 7529, 9635, 37645, 308689, 353863, 1543445, 1769315, 14508383, 72541915]

約数ペア:

[(1, 72541915), (5, 14508383), (41, 1769315), (47, 1543445), (205, 353863), (235, 308689), (1927, 37645), (7529, 9635)]