15197105

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5639}}^1$

素因数の和:5669

約数の個数: 24

約数和(自身を含む): 23146560

約数和(自身を除く): 7949455

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 5639, 28195, 39473, 62029, 197365, 276311, 310145, 434203, 1381555, 2171015, 3039421, 15197105]

約数ペア:

[(1, 15197105), (5, 3039421), (7, 2171015), (11, 1381555), (35, 434203), (49, 310145), (55, 276311), (77, 197365), (245, 62029), (385, 39473), (539, 28195), (2695, 5639)]