51348415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 69439680

約数和(自身を除く): 18091265

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 493, 563, 629, 1073, 2465, 2815, 3145, 5365, 9571, 16327, 18241, 20831, 47855, 81635, 91205, 104155, 277559, 354127, 604099, 1387795, 1770635, 3020495, 10269683, 51348415]

約数ペア:

[(1, 51348415), (5, 10269683), (17, 3020495), (29, 1770635), (37, 1387795), (85, 604099), (145, 354127), (185, 277559), (493, 104155), (563, 91205), (629, 81635), (1073, 47855), (2465, 20831), (2815, 18241), (3145, 16327), (5365, 9571)]