12931215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 22809600

約数和(自身を除く): 9878385

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 719, 1199, 1635, 2157, 3595, 3597, 5995, 7909, 10785, 17985, 23727, 39545, 78371, 118635, 235113, 391855, 862081, 1175565, 2586243, 4310405, 12931215]

約数ペア:

[(1, 12931215), (3, 4310405), (5, 2586243), (11, 1175565), (15, 862081), (33, 391855), (55, 235113), (109, 118635), (165, 78371), (327, 39545), (545, 23727), (719, 17985), (1199, 10785), (1635, 7909), (2157, 5995), (3595, 3597)]