47257665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 47091135

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 89, 91, 105, 195, 267, 273, 389, 445, 455, 623, 1157, 1167, 1335, 1365, 1869, 1945, 2723, 3115, 3471, 5057, 5785, 5835, 8099, 8169, 9345, 13615, 15171, 17355, 24297, 25285, 34621, 35399, 40495, 40845, 75855, 103863, 106197, 121485, 173105, 176995, 242347, 450073, 519315, 530985, 727041, 1211735, 1350219, 2250365, 3150511, 3635205, 6751095, 9451533, 15752555, 47257665]

約数ペア:

[(1, 47257665), (3, 15752555), (5, 9451533), (7, 6751095), (13, 3635205), (15, 3150511), (21, 2250365), (35, 1350219), (39, 1211735), (65, 727041), (89, 530985), (91, 519315), (105, 450073), (195, 242347), (267, 176995), (273, 173105), (389, 121485), (445, 106197), (455, 103863), (623, 75855), (1157, 40845), (1167, 40495), (1335, 35399), (1365, 34621), (1869, 25285), (1945, 24297), (2723, 17355), (3115, 15171), (3471, 13615), (5057, 9345), (5785, 8169), (5835, 8099)]