71284305

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{36277}}^1$

素因数の和:36416

約数の個数: 16

約数和(自身を含む): 114928704

約数和(自身を除く): 43644399

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 36277, 108831, 181385, 544155, 4752287, 14256861, 23761435, 71284305]

約数ペア:

[(1, 71284305), (3, 23761435), (5, 14256861), (15, 4752287), (131, 544155), (393, 181385), (655, 108831), (1965, 36277)]