80782505

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{6679}}^1$

素因数の和:6784

約数の個数: 16

約数和(自身を含む): 101001600

約数和(自身を除く): 20219095

約数列:

[1, 5, 41, 59, 205, 295, 2419, 6679, 12095, 33395, 273839, 394061, 1369195, 1970305, 16156501, 80782505]

約数ペア:

[(1, 80782505), (5, 16156501), (41, 1970305), (59, 1369195), (205, 394061), (295, 273839), (2419, 33395), (6679, 12095)]