78773435

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 104872320

約数和(自身を除く): 26098885

約数列:

[1, 5, 13, 65, 71, 101, 169, 355, 505, 845, 923, 1313, 2197, 4615, 6565, 7171, 10985, 11999, 17069, 35855, 59995, 85345, 93223, 155987, 221897, 466115, 779935, 1109485, 1211899, 6059495, 15754687, 78773435]

約数ペア:

[(1, 78773435), (5, 15754687), (13, 6059495), (65, 1211899), (71, 1109485), (101, 779935), (169, 466115), (355, 221897), (505, 155987), (845, 93223), (923, 85345), (1313, 59995), (2197, 35855), (4615, 17069), (6565, 11999), (7171, 10985)]