42820045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{719}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 52842240

約数和(自身を除く): 10022195

約数列:

[1, 5, 43, 215, 277, 719, 1385, 3595, 11911, 30917, 59555, 154585, 199163, 995815, 8564009, 42820045]

約数ペア:

[(1, 42820045), (5, 8564009), (43, 995815), (215, 199163), (277, 154585), (719, 59555), (1385, 30917), (3595, 11911)]