47248695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4751}}^1$

素因数の和:4792

約数の個数: 48

約数和(自身を含む): 93405312

約数和(自身を除く): 46156617

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 4751, 9945, 14253, 23755, 42759, 61763, 71265, 80767, 185289, 213795, 242301, 308815, 403835, 555867, 726903, 926445, 1049971, 1211505, 2779335, 3149913, 3634515, 5249855, 9449739, 15749565, 47248695]

約数ペア:

[(1, 47248695), (3, 15749565), (5, 9449739), (9, 5249855), (13, 3634515), (15, 3149913), (17, 2779335), (39, 1211505), (45, 1049971), (51, 926445), (65, 726903), (85, 555867), (117, 403835), (153, 308815), (195, 242301), (221, 213795), (255, 185289), (585, 80767), (663, 71265), (765, 61763), (1105, 42759), (1989, 23755), (3315, 14253), (4751, 9945)]