128892085

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 182345472

約数和(自身を除く): 53453387

約数列:

[1, 5, 7, 35, 61, 73, 305, 365, 427, 511, 827, 2135, 2555, 4135, 4453, 5789, 22265, 28945, 31171, 50447, 60371, 155855, 252235, 301855, 353129, 422597, 1765645, 2112985, 3682631, 18413155, 25778417, 128892085]

約数ペア:

[(1, 128892085), (5, 25778417), (7, 18413155), (35, 3682631), (61, 2112985), (73, 1765645), (305, 422597), (365, 353129), (427, 301855), (511, 252235), (827, 155855), (2135, 60371), (2555, 50447), (4135, 31171), (4453, 28945), (5789, 22265)]