8973705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2745

約数の個数: 32

約数和(自身を含む): 16377984

約数和(自身を除く): 7404279

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 2707, 3315, 8121, 13535, 35191, 40605, 46019, 105573, 138057, 175955, 230095, 527865, 598247, 690285, 1794741, 2991235, 8973705]

約数ペア:

[(1, 8973705), (3, 2991235), (5, 1794741), (13, 690285), (15, 598247), (17, 527865), (39, 230095), (51, 175955), (65, 138057), (85, 105573), (195, 46019), (221, 40605), (255, 35191), (663, 13535), (1105, 8121), (2707, 3315)]