15742765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2192

約数の個数: 16

約数和(自身を含む): 20237040

約数和(自身を除く): 4494275

約数列:

[1, 5, 17, 85, 89, 445, 1513, 2081, 7565, 10405, 35377, 176885, 185209, 926045, 3148553, 15742765]

約数ペア:

[(1, 15742765), (5, 3148553), (17, 926045), (85, 185209), (89, 176885), (445, 35377), (1513, 10405), (2081, 7565)]