79271205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10987}}^1$

素因数の和:11045

約数の個数: 32

約数和(自身を含む): 140294784

約数和(自身を除く): 61023579

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 10987, 32961, 54935, 142831, 164805, 406519, 428493, 714155, 1219557, 2032595, 2142465, 5284747, 6097785, 15854241, 26423735, 79271205]

約数ペア:

[(1, 79271205), (3, 26423735), (5, 15854241), (13, 6097785), (15, 5284747), (37, 2142465), (39, 2032595), (65, 1219557), (111, 714155), (185, 428493), (195, 406519), (481, 164805), (555, 142831), (1443, 54935), (2405, 32961), (7215, 10987)]