7138079675

素因数分解:

$5^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{17909}}^1$

素因数の和:18175

約数の個数: 24

約数和(自身を含む): 8994402000

約数和(自身を除く): 1856322325

約数列:

[1, 5, 25, 107, 149, 535, 745, 2675, 3725, 15943, 17909, 79715, 89545, 398575, 447725, 1916263, 2668441, 9581315, 13342205, 47906575, 66711025, 285523187, 1427615935, 7138079675]

約数ペア:

[(1, 7138079675), (5, 1427615935), (25, 285523187), (107, 66711025), (149, 47906575), (535, 13342205), (745, 9581315), (2675, 2668441), (3725, 1916263), (15943, 447725), (17909, 398575), (79715, 89545)]