449728335

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{475903}}^1$

素因数の和:475924

約数の個数: 32

約数和(自身を含む): 913735680

約数和(自身を除く): 464007345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 475903, 1427709, 2379515, 3331321, 4283127, 7138545, 9993963, 12849381, 16656605, 21415635, 29981889, 49969815, 64246905, 89945667, 149909445, 449728335]

約数ペア:

[(1, 449728335), (3, 149909445), (5, 89945667), (7, 64246905), (9, 49969815), (15, 29981889), (21, 21415635), (27, 16656605), (35, 12849381), (45, 9993963), (63, 7138545), (105, 4283127), (135, 3331321), (189, 2379515), (315, 1427709), (945, 475903)]