71340445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18269}}^1$

素因数の和:18356

約数の個数: 16

約数和(自身を含む): 94711680

約数和(自身を除く): 23371235

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 18269, 91345, 200959, 1004795, 1297099, 6485495, 14268089, 71340445]

約数ペア:

[(1, 71340445), (5, 14268089), (11, 6485495), (55, 1297099), (71, 1004795), (355, 200959), (781, 91345), (3905, 18269)]