67278475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{701}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 91400400

約数和(自身を除く): 24121925

約数列:

[1, 5, 11, 25, 55, 275, 349, 701, 1745, 3505, 3839, 7711, 8725, 17525, 19195, 38555, 95975, 192775, 244649, 1223245, 2691139, 6116225, 13455695, 67278475]

約数ペア:

[(1, 67278475), (5, 13455695), (11, 6116225), (25, 2691139), (55, 1223245), (275, 244649), (349, 192775), (701, 95975), (1745, 38555), (3505, 19195), (3839, 17525), (7711, 8725)]