49978395

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12479}}^1$

素因数の和:12579

約数の個数: 24

約数和(自身を含む): 87609600

約数和(自身を除く): 37631205

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 12479, 37437, 62395, 112311, 187185, 561555, 1110631, 3331893, 5553155, 9995679, 16659465, 49978395]

約数ペア:

[(1, 49978395), (3, 16659465), (5, 9995679), (9, 5553155), (15, 3331893), (45, 1110631), (89, 561555), (267, 187185), (445, 112311), (801, 62395), (1335, 37437), (4005, 12479)]