80906245

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23831}}^1$

素因数の和:23940

約数の個数: 16

約数和(自身を含む): 112105728

約数和(自身を除く): 31199483

約数列:

[1, 5, 7, 35, 97, 485, 679, 3395, 23831, 119155, 166817, 834085, 2311607, 11558035, 16181249, 80906245]

約数ペア:

[(1, 80906245), (5, 16181249), (7, 11558035), (35, 2311607), (97, 834085), (485, 166817), (679, 119155), (3395, 23831)]