2136555

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 3756480

約数和(自身を除く): 1619925

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 601, 711, 1185, 1803, 3005, 3555, 5409, 9015, 27045, 47479, 142437, 237395, 427311, 712185, 2136555]

約数ペア:

[(1, 2136555), (3, 712185), (5, 427311), (9, 237395), (15, 142437), (45, 47479), (79, 27045), (237, 9015), (395, 5409), (601, 3555), (711, 3005), (1185, 1803)]