67780655

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{971}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 85100544

約数和(自身を除く): 17319889

約数列:

[1, 5, 23, 115, 607, 971, 3035, 4855, 13961, 22333, 69805, 111665, 589397, 2946985, 13556131, 67780655]

約数ペア:

[(1, 67780655), (5, 13556131), (23, 2946985), (115, 589397), (607, 111665), (971, 69805), (3035, 22333), (4855, 13961)]