38829765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 67568256

約数和(自身を除く): 28738491

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 1391, 1605, 1861, 4173, 5583, 6955, 9305, 20865, 24193, 27915, 72579, 120965, 199127, 362895, 597381, 995635, 2588651, 2986905, 7765953, 12943255, 38829765]

約数ペア:

[(1, 38829765), (3, 12943255), (5, 7765953), (13, 2986905), (15, 2588651), (39, 995635), (65, 597381), (107, 362895), (195, 199127), (321, 120965), (535, 72579), (1391, 27915), (1605, 24193), (1861, 20865), (4173, 9305), (5583, 6955)]