72763485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 123742080

約数和(自身を除く): 50978595

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 433, 659, 1299, 1977, 2165, 3295, 6495, 7361, 9885, 11203, 22083, 33609, 36805, 56015, 110415, 168045, 285347, 856041, 1426735, 4280205, 4850899, 14552697, 24254495, 72763485]

約数ペア:

[(1, 72763485), (3, 24254495), (5, 14552697), (15, 4850899), (17, 4280205), (51, 1426735), (85, 856041), (255, 285347), (433, 168045), (659, 110415), (1299, 56015), (1977, 36805), (2165, 33609), (3295, 22083), (6495, 11203), (7361, 9885)]