79767865

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 97105536

約数和(自身を除く): 17337671

約数列:

[1, 5, 131, 193, 631, 655, 965, 3155, 25283, 82661, 121783, 126415, 413305, 608915, 15953573, 79767865]

約数ペア:

[(1, 79767865), (5, 15953573), (131, 608915), (193, 413305), (631, 126415), (655, 121783), (965, 82661), (3155, 25283)]