147350985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1789}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 263774400

約数和(自身を除く): 116423415

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 867, 969, 1445, 1615, 1789, 4335, 4845, 5367, 5491, 8945, 16473, 26835, 27455, 30413, 33991, 82365, 91239, 101973, 152065, 169955, 456195, 509865, 517021, 577847, 1551063, 1733541, 2585105, 2889235, 7755315, 8667705, 9823399, 29470197, 49116995, 147350985]

約数ペア:

[(1, 147350985), (3, 49116995), (5, 29470197), (15, 9823399), (17, 8667705), (19, 7755315), (51, 2889235), (57, 2585105), (85, 1733541), (95, 1551063), (255, 577847), (285, 517021), (289, 509865), (323, 456195), (867, 169955), (969, 152065), (1445, 101973), (1615, 91239), (1789, 82365), (4335, 33991), (4845, 30413), (5367, 27455), (5491, 26835), (8945, 16473)]