120160665

素因数分解:

$3^4\times 5^1\times {\mathrm{296693}}^1$

素因数の和:296710

約数の個数: 20

約数和(自身を含む): 215399844

約数和(自身を除く): 95239179

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 296693, 890079, 1483465, 2670237, 4450395, 8010711, 13351185, 24032133, 40053555, 120160665]

約数ペア:

[(1, 120160665), (3, 40053555), (5, 24032133), (9, 13351185), (15, 8010711), (27, 4450395), (45, 2670237), (81, 1483465), (135, 890079), (405, 296693)]