12502105

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4669

約数の個数: 24

約数和(自身を含む): 19042560

約数和(自身を除く): 6540455

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 4639, 23195, 32473, 51029, 162365, 227311, 255145, 357203, 1136555, 1786015, 2500421, 12502105]

約数ペア:

[(1, 12502105), (5, 2500421), (7, 1786015), (11, 1136555), (35, 357203), (49, 255145), (55, 227311), (77, 162365), (245, 51029), (385, 32473), (539, 23195), (2695, 4639)]