2315665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 3079296

約数和(自身を除く): 763631

約数列:

[1, 5, 11, 55, 71, 355, 593, 781, 2965, 3905, 6523, 32615, 42103, 210515, 463133, 2315665]

約数ペア:

[(1, 2315665), (5, 463133), (11, 210515), (55, 42103), (71, 32615), (355, 6523), (593, 3905), (781, 2965)]