2345985

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 4179240

約数和(自身を除く): 1833255

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1409, 1665, 4227, 7045, 12681, 21135, 52133, 63405, 156399, 260665, 469197, 781995, 2345985]

約数ペア:

[(1, 2345985), (3, 781995), (5, 469197), (9, 260665), (15, 156399), (37, 63405), (45, 52133), (111, 21135), (185, 12681), (333, 7045), (555, 4227), (1409, 1665)]