960885

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 1688544

約数和(自身を除く): 727659

約数列:

[1, 3, 5, 9, 15, 45, 131, 163, 393, 489, 655, 815, 1179, 1467, 1965, 2445, 5895, 7335, 21353, 64059, 106765, 192177, 320295, 960885]

約数ペア:

[(1, 960885), (3, 320295), (5, 192177), (9, 106765), (15, 64059), (45, 21353), (131, 7335), (163, 5895), (393, 2445), (489, 1965), (655, 1467), (815, 1179)]