51121485

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2833}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 88862904

約数和(自身を除く): 37741419

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 2833, 3609, 6015, 8499, 14165, 18045, 25497, 42495, 127485, 1136033, 3408099, 5680165, 10224297, 17040495, 51121485]

約数ペア:

[(1, 51121485), (3, 17040495), (5, 10224297), (9, 5680165), (15, 3408099), (45, 1136033), (401, 127485), (1203, 42495), (2005, 25497), (2833, 18045), (3609, 14165), (6015, 8499)]