79940055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3761}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 139043520

約数和(自身を除く): 59103465

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 3761, 4251, 7085, 11283, 18805, 21255, 48893, 56415, 146679, 244465, 409949, 733395, 1229847, 2049745, 5329337, 6149235, 15988011, 26646685, 79940055]

約数ペア:

[(1, 79940055), (3, 26646685), (5, 15988011), (13, 6149235), (15, 5329337), (39, 2049745), (65, 1229847), (109, 733395), (195, 409949), (327, 244465), (545, 146679), (1417, 56415), (1635, 48893), (3761, 21255), (4251, 18805), (7085, 11283)]