51979655

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4967}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 80123904

約数和(自身を除く): 28144249

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 4967, 10465, 24835, 34769, 64571, 114241, 173845, 322855, 451997, 571205, 799687, 1485133, 2259985, 3998435, 7425665, 10395931, 51979655]

約数ペア:

[(1, 51979655), (5, 10395931), (7, 7425665), (13, 3998435), (23, 2259985), (35, 1485133), (65, 799687), (91, 571205), (115, 451997), (161, 322855), (299, 173845), (455, 114241), (805, 64571), (1495, 34769), (2093, 24835), (4967, 10465)]