51507145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2003}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 63967680

約数和(自身を除く): 12460535

約数列:

[1, 5, 37, 139, 185, 695, 2003, 5143, 10015, 25715, 74111, 278417, 370555, 1392085, 10301429, 51507145]

約数ペア:

[(1, 51507145), (5, 10301429), (37, 1392085), (139, 370555), (185, 278417), (695, 74111), (2003, 25715), (5143, 10015)]