12699415

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 15676416

約数和(自身を除く): 2977001

約数列:

[1, 5, 71, 83, 355, 415, 431, 2155, 5893, 29465, 30601, 35773, 153005, 178865, 2539883, 12699415]

約数ペア:

[(1, 12699415), (5, 2539883), (71, 178865), (83, 153005), (355, 35773), (415, 30601), (431, 29465), (2155, 5893)]