78491635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11689}}^1$

素因数の和:11790

約数の個数: 16

約数和(自身を含む): 101001600

約数和(自身を除く): 22509965

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 11689, 58445, 198713, 923431, 993565, 4617155, 15698327, 78491635]

約数ペア:

[(1, 78491635), (5, 15698327), (17, 4617155), (79, 993565), (85, 923431), (395, 198713), (1343, 58445), (6715, 11689)]