2017555215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{14593}}^1$

素因数の和:15323

約数の個数: 32

約数和(自身を含む): 3481544640

約数和(自身を除く): 1463989425

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 709, 2127, 3545, 9217, 10635, 14593, 27651, 43779, 46085, 72965, 138255, 189709, 218895, 569127, 948545, 2845635, 10346437, 31039311, 51732185, 134503681, 155196555, 403511043, 672518405, 2017555215]

約数ペア:

[(1, 2017555215), (3, 672518405), (5, 403511043), (13, 155196555), (15, 134503681), (39, 51732185), (65, 31039311), (195, 10346437), (709, 2845635), (2127, 948545), (3545, 569127), (9217, 218895), (10635, 189709), (14593, 138255), (27651, 72965), (43779, 46085)]