64787595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8761}}^1$

素因数の和:8815

約数の個数: 32

約数和(自身を含む): 113555520

約数和(自身を除く): 48767925

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 8761, 26283, 43805, 131415, 148937, 254069, 446811, 744685, 762207, 1270345, 2234055, 3811035, 4319173, 12957519, 21595865, 64787595]

約数ペア:

[(1, 64787595), (3, 21595865), (5, 12957519), (15, 4319173), (17, 3811035), (29, 2234055), (51, 1270345), (85, 762207), (87, 744685), (145, 446811), (255, 254069), (435, 148937), (493, 131415), (1479, 43805), (2465, 26283), (7395, 8761)]