245261036215

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{6427}}^1\times {\mathrm{45161}}^1$

素因数の和:51619

約数の個数: 24

約数和(自身を含む): 318750866928

約数和(自身を除く): 73489830713

約数列:

[1, 5, 13, 65, 169, 845, 6427, 32135, 45161, 83551, 225805, 417755, 587093, 1086163, 2935465, 5430815, 7632209, 38161045, 290249747, 1451248735, 3773246711, 18866233555, 49052207243, 245261036215]

約数ペア:

[(1, 245261036215), (5, 49052207243), (13, 18866233555), (65, 3773246711), (169, 1451248735), (845, 290249747), (6427, 38161045), (32135, 7632209), (45161, 5430815), (83551, 2935465), (225805, 1086163), (417755, 587093)]