778826865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{24049}}^1$

素因数の和:24201

約数の個数: 32

約数和(自身を含む): 1329868800

約数和(自身を除く): 551041935

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1905, 2159, 6477, 10795, 24049, 32385, 72147, 120245, 360735, 408833, 1226499, 2044165, 3054223, 6132495, 9162669, 15271115, 45813345, 51921791, 155765373, 259608955, 778826865]

約数ペア:

[(1, 778826865), (3, 259608955), (5, 155765373), (15, 51921791), (17, 45813345), (51, 15271115), (85, 9162669), (127, 6132495), (255, 3054223), (381, 2044165), (635, 1226499), (1905, 408833), (2159, 360735), (6477, 120245), (10795, 72147), (24049, 32385)]