120161385

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{72169}}^1$

素因数の和:72217

約数の個数: 24

約数和(自身を含む): 213911880

約数和(自身を除く): 93750495

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 72169, 216507, 360845, 649521, 1082535, 2670253, 3247605, 8010759, 13351265, 24032277, 40053795, 120161385]

約数ペア:

[(1, 120161385), (3, 40053795), (5, 24032277), (9, 13351265), (15, 8010759), (37, 3247605), (45, 2670253), (111, 1082535), (185, 649521), (333, 360845), (555, 216507), (1665, 72169)]