2251935

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2383}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 4577280

約数和(自身を除く): 2325345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2383, 7149, 11915, 16681, 21447, 35745, 50043, 64341, 83405, 107235, 150129, 250215, 321705, 450387, 750645, 2251935]

約数ペア:

[(1, 2251935), (3, 750645), (5, 450387), (7, 321705), (9, 250215), (15, 150129), (21, 107235), (27, 83405), (35, 64341), (45, 50043), (63, 35745), (105, 21447), (135, 16681), (189, 11915), (315, 7149), (945, 2383)]