80704155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{1069}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 147916800

約数和(自身を除く): 67212645

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 719, 1069, 2157, 3207, 3595, 5033, 5345, 7483, 10785, 15099, 16035, 22449, 25165, 37415, 75495, 112245, 768611, 2305833, 3843055, 5380277, 11529165, 16140831, 26901385, 80704155]

約数ペア:

[(1, 80704155), (3, 26901385), (5, 16140831), (7, 11529165), (15, 5380277), (21, 3843055), (35, 2305833), (105, 768611), (719, 112245), (1069, 75495), (2157, 37415), (3207, 25165), (3595, 22449), (5033, 16035), (5345, 15099), (7483, 10785)]