1228205545

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{2203}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 1786192128

約数和(自身を除く): 557986583

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 937, 2203, 4685, 6559, 11015, 15421, 15929, 32795, 37451, 77105, 79645, 111503, 187255, 262157, 557515, 1310785, 2064211, 10321055, 14449477, 35091587, 72247385, 175457935, 245641109, 1228205545]

約数ペア:

[(1, 1228205545), (5, 245641109), (7, 175457935), (17, 72247385), (35, 35091587), (85, 14449477), (119, 10321055), (595, 2064211), (937, 1310785), (2203, 557515), (4685, 262157), (6559, 187255), (11015, 111503), (15421, 79645), (15929, 77105), (32795, 37451)]