51425385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1361}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 90218880

約数和(自身を除く): 38793495

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 229, 687, 1145, 1361, 2519, 3435, 4083, 6805, 7557, 12595, 14971, 20415, 37785, 44913, 74855, 224565, 311669, 935007, 1558345, 3428359, 4675035, 10285077, 17141795, 51425385]

約数ペア:

[(1, 51425385), (3, 17141795), (5, 10285077), (11, 4675035), (15, 3428359), (33, 1558345), (55, 935007), (165, 311669), (229, 224565), (687, 74855), (1145, 44913), (1361, 37785), (2519, 20415), (3435, 14971), (4083, 12595), (6805, 7557)]