64185795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83903}}^1$

素因数の和:83931

約数の個数: 24

約数和(自身を含む): 117801216

約数和(自身を除く): 53615421

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 83903, 251709, 419515, 755127, 1258545, 1426351, 3775635, 4279053, 7131755, 12837159, 21395265, 64185795]

約数ペア:

[(1, 64185795), (3, 21395265), (5, 12837159), (9, 7131755), (15, 4279053), (17, 3775635), (45, 1426351), (51, 1258545), (85, 755127), (153, 419515), (255, 251709), (765, 83903)]