77289485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4591}}^1$

素因数の和:4653

約数の個数: 32

約数和(自身を含む): 117261312

約数和(自身を除く): 39971827

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 2405, 3367, 4591, 16835, 22955, 32137, 59683, 160685, 169867, 298415, 417781, 849335, 1189069, 2088905, 2208271, 5945345, 11041355, 15457897, 77289485]

約数ペア:

[(1, 77289485), (5, 15457897), (7, 11041355), (13, 5945345), (35, 2208271), (37, 2088905), (65, 1189069), (91, 849335), (185, 417781), (259, 298415), (455, 169867), (481, 160685), (1295, 59683), (2405, 32137), (3367, 22955), (4591, 16835)]