75642605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2521}}^1$

素因数の和:2896

約数の個数: 16

約数和(自身を含む): 96421104

約数和(自身を除く): 20778499

約数列:

[1, 5, 17, 85, 353, 1765, 2521, 6001, 12605, 30005, 42857, 214285, 889913, 4449565, 15128521, 75642605]

約数ペア:

[(1, 75642605), (5, 15128521), (17, 4449565), (85, 889913), (353, 214285), (1765, 42857), (2521, 30005), (6001, 12605)]