5075565551

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{7841}}^1$

素因数の和:8055

約数の個数: 32

約数和(自身を含む): 6343864320

約数和(自身を除く): 1268298769

約数列:

[1, 7, 19, 31, 133, 157, 217, 589, 1099, 2983, 4123, 4867, 7841, 20881, 34069, 54887, 92473, 148979, 243071, 647311, 1042853, 1231037, 1701497, 4618349, 8617259, 23389703, 32328443, 38162147, 163727921, 267135029, 725080793, 5075565551]

約数ペア:

[(1, 5075565551), (7, 725080793), (19, 267135029), (31, 163727921), (133, 38162147), (157, 32328443), (217, 23389703), (589, 8617259), (1099, 4618349), (2983, 1701497), (4123, 1231037), (4867, 1042853), (7841, 647311), (20881, 243071), (34069, 148979), (54887, 92473)]