1807172011035

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{89842009}}^1$

素因数の和:89842172

約数の個数: 32

約数和(自身を含む): 3234312360000

約数和(自身を除く): 1427140348965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 20115, 89842009, 269526027, 449210045, 808578081, 1347630135, 2425734243, 4042890405, 12128671215, 13386459341, 40159378023, 66932296705, 120478134069, 200796890115, 361434402207, 602390670345, 1807172011035]

約数ペア:

[(1, 1807172011035), (3, 602390670345), (5, 361434402207), (9, 200796890115), (15, 120478134069), (27, 66932296705), (45, 40159378023), (135, 13386459341), (149, 12128671215), (447, 4042890405), (745, 2425734243), (1341, 1347630135), (2235, 808578081), (4023, 449210045), (6705, 269526027), (20115, 89842009)]