72093885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 122411520

約数和(自身を除く): 50317635

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 285, 393, 655, 1931, 1965, 2489, 5793, 7467, 9655, 12445, 28965, 36689, 37335, 110067, 183445, 252961, 550335, 758883, 1264805, 3794415, 4806259, 14418777, 24031295, 72093885]

約数ペア:

[(1, 72093885), (3, 24031295), (5, 14418777), (15, 4806259), (19, 3794415), (57, 1264805), (95, 758883), (131, 550335), (285, 252961), (393, 183445), (655, 110067), (1931, 37335), (1965, 36689), (2489, 28965), (5793, 12445), (7467, 9655)]