28930145

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 35659008

約数和(自身を除く): 6728863

約数列:

[1, 5, 47, 235, 307, 401, 1535, 2005, 14429, 18847, 72145, 94235, 123107, 615535, 5786029, 28930145]

約数ペア:

[(1, 28930145), (5, 5786029), (47, 615535), (235, 123107), (307, 94235), (401, 72145), (1535, 18847), (2005, 14429)]