51002315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 75841920

約数和(自身を除く): 24839605

約数列:

[1, 5, 7, 13, 35, 65, 91, 197, 455, 569, 985, 1379, 2561, 2845, 3983, 6895, 7397, 12805, 17927, 19915, 36985, 51779, 89635, 112093, 258895, 560465, 784651, 1457209, 3923255, 7286045, 10200463, 51002315]

約数ペア:

[(1, 51002315), (5, 10200463), (7, 7286045), (13, 3923255), (35, 1457209), (65, 784651), (91, 560465), (197, 258895), (455, 112093), (569, 89635), (985, 51779), (1379, 36985), (2561, 19915), (2845, 17927), (3983, 12805), (6895, 7397)]