136721265

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{222311}}^1$

素因数の和:222360

約数の個数: 16

約数和(自身を含む): 224090496

約数和(自身を除く): 87369231

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 222311, 666933, 1111555, 3334665, 9114751, 27344253, 45573755, 136721265]

約数ペア:

[(1, 136721265), (3, 45573755), (5, 27344253), (15, 9114751), (41, 3334665), (123, 1111555), (205, 666933), (615, 222311)]