2904195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 5626368

約数和(自身を除く): 2722173

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1627, 1785, 4881, 8135, 11389, 24405, 27659, 34167, 56945, 82977, 138295, 170835, 193613, 414885, 580839, 968065, 2904195]

約数ペア:

[(1, 2904195), (3, 968065), (5, 580839), (7, 414885), (15, 193613), (17, 170835), (21, 138295), (35, 82977), (51, 56945), (85, 34167), (105, 27659), (119, 24405), (255, 11389), (357, 8135), (595, 4881), (1627, 1785)]