12804741455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1831}}^1\times {\mathrm{2957}}^1$

素因数の和:4847

約数の個数: 32

約数和(自身を含む): 17167569408

約数和(自身を除く): 4362827953

約数列:

[1, 5, 11, 43, 55, 215, 473, 1831, 2365, 2957, 9155, 14785, 20141, 32527, 78733, 100705, 127151, 162635, 393665, 635755, 866063, 1398661, 4330315, 5414267, 6993305, 27071335, 59556937, 232813481, 297784685, 1164067405, 2560948291, 12804741455]

約数ペア:

[(1, 12804741455), (5, 2560948291), (11, 1164067405), (43, 297784685), (55, 232813481), (215, 59556937), (473, 27071335), (1831, 6993305), (2365, 5414267), (2957, 4330315), (9155, 1398661), (14785, 866063), (20141, 635755), (32527, 393665), (78733, 162635), (100705, 127151)]