21699804555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1124051}}^1$

素因数の和:1124089

約数の個数: 64

約数和(自身を含む): 45321776640

約数和(自身を除く): 23621972085

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 3861, 6435, 19305, 1124051, 3372153, 5620255, 10116459, 12364561, 14612663, 16860765, 30349377, 37093683, 43837989, 50582295, 61822805, 73063315, 111281049, 131513967, 151746885, 160739293, 185468415, 219189945, 333843147, 394541901, 482217879, 556405245, 657569835, 803696465, 1446653637, 1669215735, 1972709505, 2411089395, 4339960911, 7233268185, 21699804555]

約数ペア:

[(1, 21699804555), (3, 7233268185), (5, 4339960911), (9, 2411089395), (11, 1972709505), (13, 1669215735), (15, 1446653637), (27, 803696465), (33, 657569835), (39, 556405245), (45, 482217879), (55, 394541901), (65, 333843147), (99, 219189945), (117, 185468415), (135, 160739293), (143, 151746885), (165, 131513967), (195, 111281049), (297, 73063315), (351, 61822805), (429, 50582295), (495, 43837989), (585, 37093683), (715, 30349377), (1287, 16860765), (1485, 14612663), (1755, 12364561), (2145, 10116459), (3861, 5620255), (6435, 3372153), (19305, 1124051)]