15691600145

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{349}}^1\times {\mathrm{4093}}^1$

素因数の和:4486

約数の個数: 32

約数和(自身を含む): 20461812000

約数和(自身を除く): 4770211855

約数列:

[1, 5, 13, 65, 169, 349, 845, 1745, 2197, 4093, 4537, 10985, 20465, 22685, 53209, 58981, 266045, 294905, 691717, 766753, 1428457, 3458585, 3833765, 7142285, 8992321, 18569941, 44961605, 92849705, 241409233, 1207046165, 3138320029, 15691600145]

約数ペア:

[(1, 15691600145), (5, 3138320029), (13, 1207046165), (65, 241409233), (169, 92849705), (349, 44961605), (845, 18569941), (1745, 8992321), (2197, 7142285), (4093, 3833765), (4537, 3458585), (10985, 1428457), (20465, 766753), (22685, 691717), (53209, 294905), (58981, 266045)]