39107745

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2281}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 70103040

約数和(自身を除く): 30995295

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 2281, 3429, 5715, 6843, 11405, 17145, 20529, 34215, 61587, 102645, 289687, 307935, 869061, 1448435, 2607183, 4345305, 7821549, 13035915, 39107745]

約数ペア:

[(1, 39107745), (3, 13035915), (5, 7821549), (9, 4345305), (15, 2607183), (27, 1448435), (45, 869061), (127, 307935), (135, 289687), (381, 102645), (635, 61587), (1143, 34215), (1905, 20529), (2281, 17145), (3429, 11405), (5715, 6843)]