73771755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{659}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 51681045

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 439, 659, 1317, 1977, 2195, 3295, 6585, 7463, 9885, 11203, 22389, 33609, 37315, 56015, 111945, 168045, 289301, 867903, 1446505, 4339515, 4918117, 14754351, 24590585, 73771755]

約数ペア:

[(1, 73771755), (3, 24590585), (5, 14754351), (15, 4918117), (17, 4339515), (51, 1446505), (85, 867903), (255, 289301), (439, 168045), (659, 111945), (1317, 56015), (1977, 37315), (2195, 33609), (3295, 22389), (6585, 11203), (7463, 9885)]