13564665

素因数分解:

$3^4\times 5^1\times {\mathrm{33493}}^1$

素因数の和:33510

約数の個数: 20

約数和(自身を含む): 24316644

約数和(自身を除く): 10751979

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 33493, 100479, 167465, 301437, 502395, 904311, 1507185, 2712933, 4521555, 13564665]

約数ペア:

[(1, 13564665), (3, 4521555), (5, 2712933), (9, 1507185), (15, 904311), (27, 502395), (45, 301437), (81, 167465), (135, 100479), (405, 33493)]