8260315

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 11892096

約数和(自身を除く): 3631781

約数列:

[1, 5, 7, 35, 53, 61, 73, 265, 305, 365, 371, 427, 511, 1855, 2135, 2555, 3233, 3869, 4453, 16165, 19345, 22265, 22631, 27083, 31171, 113155, 135415, 155855, 236009, 1180045, 1652063, 8260315]

約数ペア:

[(1, 8260315), (5, 1652063), (7, 1180045), (35, 236009), (53, 155855), (61, 135415), (73, 113155), (265, 31171), (305, 27083), (365, 22631), (371, 22265), (427, 19345), (511, 16165), (1855, 4453), (2135, 3869), (2555, 3233)]