2875915

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 3981312

約数和(自身を除く): 1105397

約数列:

[1, 5, 7, 35, 127, 635, 647, 889, 3235, 4445, 4529, 22645, 82169, 410845, 575183, 2875915]

約数ペア:

[(1, 2875915), (5, 575183), (7, 410845), (35, 82169), (127, 22645), (635, 4529), (647, 4445), (889, 3235)]