2280555

素因数分解:

$3^5\times 5^1\times {\mathrm{1877}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 4101552

約数和(自身を除く): 1820997

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1877, 5631, 9385, 16893, 28155, 50679, 84465, 152037, 253395, 456111, 760185, 2280555]

約数ペア:

[(1, 2280555), (3, 760185), (5, 456111), (9, 253395), (15, 152037), (27, 84465), (45, 50679), (81, 28155), (135, 16893), (243, 9385), (405, 5631), (1215, 1877)]