38674665

素因数分解:

$3^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 70324800

約数和(自身を除く): 31650135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 139, 229, 243, 405, 417, 687, 695, 1145, 1215, 1251, 2061, 2085, 3435, 3753, 6183, 6255, 10305, 11259, 18549, 18765, 30915, 31831, 33777, 55647, 56295, 92745, 95493, 159155, 168885, 278235, 286479, 477465, 859437, 1432395, 2578311, 4297185, 7734933, 12891555, 38674665]

約数ペア:

[(1, 38674665), (3, 12891555), (5, 7734933), (9, 4297185), (15, 2578311), (27, 1432395), (45, 859437), (81, 477465), (135, 286479), (139, 278235), (229, 168885), (243, 159155), (405, 95493), (417, 92745), (687, 56295), (695, 55647), (1145, 33777), (1215, 31831), (1251, 30915), (2061, 18765), (2085, 18549), (3435, 11259), (3753, 10305), (6183, 6255)]