1805963805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{11863}}^1$

素因数の和:12090

約数の個数: 48

約数和(自身を含む): 3331411200

約数和(自身を除く): 1525447395

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 199, 255, 597, 765, 995, 1791, 2985, 3383, 8955, 10149, 11863, 16915, 30447, 35589, 50745, 59315, 106767, 152235, 177945, 201671, 533835, 605013, 1008355, 1815039, 2360737, 3025065, 7082211, 9075195, 11803685, 21246633, 35411055, 40132529, 106233165, 120397587, 200662645, 361192761, 601987935, 1805963805]

約数ペア:

[(1, 1805963805), (3, 601987935), (5, 361192761), (9, 200662645), (15, 120397587), (17, 106233165), (45, 40132529), (51, 35411055), (85, 21246633), (153, 11803685), (199, 9075195), (255, 7082211), (597, 3025065), (765, 2360737), (995, 1815039), (1791, 1008355), (2985, 605013), (3383, 533835), (8955, 201671), (10149, 177945), (11863, 152235), (16915, 106767), (30447, 59315), (35589, 50745)]