16969665

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 10972095

約数列:

[1, 3, 5, 15, 97, 107, 109, 291, 321, 327, 485, 535, 545, 1455, 1605, 1635, 10379, 10573, 11663, 31137, 31719, 34989, 51895, 52865, 58315, 155685, 158595, 174945, 1131311, 3393933, 5656555, 16969665]

約数ペア:

[(1, 16969665), (3, 5656555), (5, 3393933), (15, 1131311), (97, 174945), (107, 158595), (109, 155685), (291, 58315), (321, 52865), (327, 51895), (485, 34989), (535, 31719), (545, 31137), (1455, 11663), (1605, 10573), (1635, 10379)]