79868215

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37409}}^1$

素因数の和:37482

約数の個数: 16

約数和(自身を含む): 111332160

約数和(自身を除く): 31463945

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 37409, 187045, 261863, 1309315, 2281949, 11409745, 15973643, 79868215]

約数ペア:

[(1, 79868215), (5, 15973643), (7, 11409745), (35, 2281949), (61, 1309315), (305, 261863), (427, 187045), (2135, 37409)]