64592265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 109866240

約数和(自身を除く): 45273975

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 439, 577, 1317, 1731, 2195, 2885, 6585, 7463, 8655, 9809, 22389, 29427, 37315, 49045, 111945, 147135, 253303, 759909, 1266515, 3799545, 4306151, 12918453, 21530755, 64592265]

約数ペア:

[(1, 64592265), (3, 21530755), (5, 12918453), (15, 4306151), (17, 3799545), (51, 1266515), (85, 759909), (255, 253303), (439, 147135), (577, 111945), (1317, 49045), (1731, 37315), (2195, 29427), (2885, 22389), (6585, 9809), (7463, 8655)]