200262465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1549}}^1$

素因数の和:1603

約数の個数: 72

約数和(自身を含む): 398244600

約数和(自身を除く): 197982135

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 169, 195, 221, 255, 507, 585, 663, 765, 845, 1105, 1521, 1549, 1989, 2535, 2873, 3315, 4647, 7605, 7745, 8619, 9945, 13941, 14365, 20137, 23235, 25857, 26333, 43095, 60411, 69705, 78999, 100685, 129285, 131665, 181233, 236997, 261781, 302055, 342329, 394995, 785343, 906165, 1026987, 1184985, 1308905, 1711645, 2356029, 3080961, 3926715, 4450277, 5134935, 11780145, 13350831, 15404805, 22251385, 40052493, 66754155, 200262465]

約数ペア:

[(1, 200262465), (3, 66754155), (5, 40052493), (9, 22251385), (13, 15404805), (15, 13350831), (17, 11780145), (39, 5134935), (45, 4450277), (51, 3926715), (65, 3080961), (85, 2356029), (117, 1711645), (153, 1308905), (169, 1184985), (195, 1026987), (221, 906165), (255, 785343), (507, 394995), (585, 342329), (663, 302055), (765, 261781), (845, 236997), (1105, 181233), (1521, 131665), (1549, 129285), (1989, 100685), (2535, 78999), (2873, 69705), (3315, 60411), (4647, 43095), (7605, 26333), (7745, 25857), (8619, 23235), (9945, 20137), (13941, 14365)]