66457145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{3001}}^1$

素因数の和:3152

約数の個数: 16

約数和(自身を含む): 82422912

約数和(自身を除く): 15965767

約数列:

[1, 5, 43, 103, 215, 515, 3001, 4429, 15005, 22145, 129043, 309103, 645215, 1545515, 13291429, 66457145]

約数ペア:

[(1, 66457145), (5, 13291429), (43, 1545515), (103, 645215), (215, 309103), (515, 129043), (3001, 22145), (4429, 15005)]