12763045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 17107200

約数和(自身を除く): 4344155

約数列:

[1, 5, 23, 29, 43, 89, 115, 145, 215, 445, 667, 989, 1247, 2047, 2581, 3335, 3827, 4945, 6235, 10235, 12905, 19135, 28681, 59363, 88021, 110983, 143405, 296815, 440105, 554915, 2552609, 12763045]

約数ペア:

[(1, 12763045), (5, 2552609), (23, 554915), (29, 440105), (43, 296815), (89, 143405), (115, 110983), (145, 88021), (215, 59363), (445, 28681), (667, 19135), (989, 12905), (1247, 10235), (2047, 6235), (2581, 4945), (3335, 3827)]