24982405

素因数分解:

$5^1\times 7^4\times {\mathrm{2081}}^1$

素因数の和:2114

約数の個数: 20

約数和(自身を含む): 34990092

約数和(自身を除く): 10007687

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2081, 2401, 10405, 12005, 14567, 72835, 101969, 509845, 713783, 3568915, 4996481, 24982405]

約数ペア:

[(1, 24982405), (5, 4996481), (7, 3568915), (35, 713783), (49, 509845), (245, 101969), (343, 72835), (1715, 14567), (2081, 12005), (2401, 10405)]