2863215

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 2297745

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 167, 381, 501, 635, 835, 1143, 1503, 1905, 2505, 3429, 4509, 5715, 7515, 17145, 21209, 22545, 63627, 106045, 190881, 318135, 572643, 954405, 2863215]

約数ペア:

[(1, 2863215), (3, 954405), (5, 572643), (9, 318135), (15, 190881), (27, 106045), (45, 63627), (127, 22545), (135, 21209), (167, 17145), (381, 7515), (501, 5715), (635, 4509), (835, 3429), (1143, 2505), (1503, 1905)]