2872215

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 5045040

約数和(自身を除く): 2172825

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 769, 1245, 2307, 3735, 3845, 6921, 11535, 34605, 63827, 191481, 319135, 574443, 957405, 2872215]

約数ペア:

[(1, 2872215), (3, 957405), (5, 574443), (9, 319135), (15, 191481), (45, 63827), (83, 34605), (249, 11535), (415, 6921), (747, 3845), (769, 3735), (1245, 2307)]