12912103485

素因数分解:

$3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{292493}}^1$

素因数の和:292619

約数の個数: 40

約数和(自身を含む): 23358570840

約数和(自身を除く): 10446467355

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 109, 135, 327, 405, 545, 981, 1635, 2943, 4905, 8829, 14715, 44145, 292493, 877479, 1462465, 2632437, 4387395, 7897311, 13162185, 23691933, 31881737, 39486555, 95645211, 118459665, 159408685, 286935633, 478226055, 860806899, 1434678165, 2582420697, 4304034495, 12912103485]

約数ペア:

[(1, 12912103485), (3, 4304034495), (5, 2582420697), (9, 1434678165), (15, 860806899), (27, 478226055), (45, 286935633), (81, 159408685), (109, 118459665), (135, 95645211), (327, 39486555), (405, 31881737), (545, 23691933), (981, 13162185), (1635, 7897311), (2943, 4387395), (4905, 2632437), (8829, 1462465), (14715, 877479), (44145, 292493)]