2380995

素因数分解:

$3^4\times 5^1\times {\mathrm{5879}}^1$

素因数の和:5896

約数の個数: 20

約数和(自身を含む): 4268880

約数和(自身を除く): 1887885

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5879, 17637, 29395, 52911, 88185, 158733, 264555, 476199, 793665, 2380995]

約数ペア:

[(1, 2380995), (3, 793665), (5, 476199), (9, 264555), (15, 158733), (27, 88185), (45, 52911), (81, 29395), (135, 17637), (405, 5879)]