6920865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 13897728

約数和(自身を除く): 6976863

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 173, 315, 381, 519, 635, 865, 889, 1143, 1211, 1557, 1905, 2595, 2667, 3633, 4445, 5715, 6055, 7785, 8001, 10899, 13335, 18165, 21971, 40005, 54495, 65913, 109855, 153797, 197739, 329565, 461391, 768985, 988695, 1384173, 2306955, 6920865]

約数ペア:

[(1, 6920865), (3, 2306955), (5, 1384173), (7, 988695), (9, 768985), (15, 461391), (21, 329565), (35, 197739), (45, 153797), (63, 109855), (105, 65913), (127, 54495), (173, 40005), (315, 21971), (381, 18165), (519, 13335), (635, 10899), (865, 8001), (889, 7785), (1143, 6055), (1211, 5715), (1557, 4445), (1905, 3633), (2595, 2667)]