66103905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 132503040

約数和(自身を除く): 66399135

約数列:

[1, 3, 5, 7, 15, 17, 21, 29, 35, 51, 85, 87, 105, 119, 145, 203, 255, 357, 435, 493, 595, 609, 1015, 1277, 1479, 1785, 2465, 3045, 3451, 3831, 6385, 7395, 8939, 10353, 17255, 19155, 21709, 26817, 37033, 44695, 51765, 65127, 108545, 111099, 134085, 151963, 185165, 259231, 325635, 455889, 555495, 629561, 759815, 777693, 1296155, 1888683, 2279445, 3147805, 3888465, 4406927, 9443415, 13220781, 22034635, 66103905]

約数ペア:

[(1, 66103905), (3, 22034635), (5, 13220781), (7, 9443415), (15, 4406927), (17, 3888465), (21, 3147805), (29, 2279445), (35, 1888683), (51, 1296155), (85, 777693), (87, 759815), (105, 629561), (119, 555495), (145, 455889), (203, 325635), (255, 259231), (357, 185165), (435, 151963), (493, 134085), (595, 111099), (609, 108545), (1015, 65127), (1277, 51765), (1479, 44695), (1785, 37033), (2465, 26817), (3045, 21709), (3451, 19155), (3831, 17255), (6385, 10353), (7395, 8939)]