42090555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12697}}^1$

素因数の和:12735

約数の個数: 32

約数和(自身を含む): 76797504

約数和(自身を除く): 34706949

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 12697, 38091, 63485, 165061, 190455, 215849, 495183, 647547, 825305, 1079245, 2475915, 2806037, 3237735, 8418111, 14030185, 42090555]

約数ペア:

[(1, 42090555), (3, 14030185), (5, 8418111), (13, 3237735), (15, 2806037), (17, 2475915), (39, 1079245), (51, 825305), (65, 647547), (85, 495183), (195, 215849), (221, 190455), (255, 165061), (663, 63485), (1105, 38091), (3315, 12697)]