12669305

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 17134656

約数和(自身を除く): 4465351

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 487, 605, 2365, 2435, 5203, 5357, 20941, 26015, 26785, 58927, 104705, 230351, 294635, 1151755, 2533861, 12669305]

約数ペア:

[(1, 12669305), (5, 2533861), (11, 1151755), (43, 294635), (55, 230351), (121, 104705), (215, 58927), (473, 26785), (487, 26015), (605, 20941), (2365, 5357), (2435, 5203)]