15679105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2213}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 20457360

約数和(自身を除く): 4778255

約数列:

[1, 5, 13, 65, 109, 545, 1417, 2213, 7085, 11065, 28769, 143845, 241217, 1206085, 3135821, 15679105]

約数ペア:

[(1, 15679105), (5, 3135821), (13, 1206085), (65, 241217), (109, 143845), (545, 28769), (1417, 11065), (2213, 7085)]