2250045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2381}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 4573440

約数和(自身を除く): 2323395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2381, 7143, 11905, 16667, 21429, 35715, 50001, 64287, 83335, 107145, 150003, 250005, 321435, 450009, 750015, 2250045]

約数ペア:

[(1, 2250045), (3, 750015), (5, 450009), (7, 321435), (9, 250005), (15, 150003), (21, 107145), (27, 83335), (35, 64287), (45, 50001), (63, 35715), (105, 21429), (135, 16667), (189, 11905), (315, 7143), (945, 2381)]