1319754745

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{41771}}^1$

素因数の和:41936

約数の個数: 16

約数和(自身を含む): 1624095360

約数和(自身を除く): 304340615

約数列:

[1, 5, 71, 89, 355, 445, 6319, 31595, 41771, 208855, 2965741, 3717619, 14828705, 18588095, 263950949, 1319754745]

約数ペア:

[(1, 1319754745), (5, 263950949), (71, 18588095), (89, 14828705), (355, 3717619), (445, 2965741), (6319, 208855), (31595, 41771)]