2501415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2647}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 5084160

約数和(自身を除く): 2582745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2647, 7941, 13235, 18529, 23823, 39705, 55587, 71469, 92645, 119115, 166761, 277935, 357345, 500283, 833805, 2501415]

約数ペア:

[(1, 2501415), (3, 833805), (5, 500283), (7, 357345), (9, 277935), (15, 166761), (21, 119115), (27, 92645), (35, 71469), (45, 55587), (63, 39705), (105, 23823), (135, 18529), (189, 13235), (315, 7941), (945, 2647)]