39729765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 67651200

約数和(自身を除く): 27921435

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 347, 449, 1041, 1347, 1735, 2245, 5205, 5899, 6735, 7633, 17697, 22899, 29495, 38165, 88485, 114495, 155803, 467409, 779015, 2337045, 2648651, 7945953, 13243255, 39729765]

約数ペア:

[(1, 39729765), (3, 13243255), (5, 7945953), (15, 2648651), (17, 2337045), (51, 779015), (85, 467409), (255, 155803), (347, 114495), (449, 88485), (1041, 38165), (1347, 29495), (1735, 22899), (2245, 17697), (5205, 7633), (5899, 6735)]