6491415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 11966976

約数和(自身を除く): 5475561

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 293, 633, 879, 1055, 1465, 1477, 2051, 3165, 4395, 4431, 6153, 7385, 10255, 22155, 30765, 61823, 185469, 309115, 432761, 927345, 1298283, 2163805, 6491415]

約数ペア:

[(1, 6491415), (3, 2163805), (5, 1298283), (7, 927345), (15, 432761), (21, 309115), (35, 185469), (105, 61823), (211, 30765), (293, 22155), (633, 10255), (879, 7385), (1055, 6153), (1465, 4431), (1477, 4395), (2051, 3165)]