26389185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 18607935

約数列:

[1, 3, 5, 15, 17, 51, 85, 239, 255, 433, 717, 1195, 1299, 2165, 3585, 4063, 6495, 7361, 12189, 20315, 22083, 36805, 60945, 103487, 110415, 310461, 517435, 1552305, 1759279, 5277837, 8796395, 26389185]

約数ペア:

[(1, 26389185), (3, 8796395), (5, 5277837), (15, 1759279), (17, 1552305), (51, 517435), (85, 310461), (239, 110415), (255, 103487), (433, 60945), (717, 36805), (1195, 22083), (1299, 20315), (2165, 12189), (3585, 7361), (4063, 6495)]