26839955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4106

約数の個数: 16

約数和(自身を含む): 34028544

約数和(自身を除く): 7188589

約数列:

[1, 5, 31, 43, 155, 215, 1333, 4027, 6665, 20135, 124837, 173161, 624185, 865805, 5367991, 26839955]

約数ペア:

[(1, 26839955), (5, 5367991), (31, 865805), (43, 624185), (155, 173161), (215, 124837), (1333, 20135), (4027, 6665)]