2871937245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 4987339776

約数和(自身を除く): 2115402531

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 107, 201, 255, 321, 335, 535, 1005, 1139, 1571, 1605, 1819, 3417, 4713, 5457, 5695, 7169, 7855, 9095, 17085, 21507, 23565, 26707, 27285, 35845, 80121, 105257, 107535, 121873, 133535, 168097, 315771, 365619, 400605, 504291, 526285, 609365, 840485, 1578855, 1789369, 1828095, 2521455, 2857649, 5368107, 8572947, 8946845, 11262499, 14288245, 26840535, 33787497, 42864735, 56312495, 168937485, 191462483, 574387449, 957312415, 2871937245]

約数ペア:

[(1, 2871937245), (3, 957312415), (5, 574387449), (15, 191462483), (17, 168937485), (51, 56312495), (67, 42864735), (85, 33787497), (107, 26840535), (201, 14288245), (255, 11262499), (321, 8946845), (335, 8572947), (535, 5368107), (1005, 2857649), (1139, 2521455), (1571, 1828095), (1605, 1789369), (1819, 1578855), (3417, 840485), (4713, 609365), (5457, 526285), (5695, 504291), (7169, 400605), (7855, 365619), (9095, 315771), (17085, 168097), (21507, 133535), (23565, 121873), (26707, 107535), (27285, 105257), (35845, 80121)]