660285445

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{13381}}^1$

素因数の和:13596

約数の個数: 16

約数和(自身を含む): 809343360

約数和(自身を除く): 149057915

約数列:

[1, 5, 71, 139, 355, 695, 9869, 13381, 49345, 66905, 950051, 1859959, 4750255, 9299795, 132057089, 660285445]

約数ペア:

[(1, 660285445), (5, 132057089), (71, 9299795), (139, 4750255), (355, 1859959), (695, 950051), (9869, 66905), (13381, 49345)]