22827915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 43670016

約数和(自身を除く): 20842101

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 107, 165, 321, 431, 495, 535, 963, 1177, 1293, 1605, 2155, 3531, 3879, 4741, 4815, 5885, 6465, 10593, 14223, 17655, 19395, 23705, 42669, 46117, 52965, 71115, 138351, 213345, 230585, 415053, 507287, 691755, 1521861, 2075265, 2536435, 4565583, 7609305, 22827915]

約数ペア:

[(1, 22827915), (3, 7609305), (5, 4565583), (9, 2536435), (11, 2075265), (15, 1521861), (33, 691755), (45, 507287), (55, 415053), (99, 230585), (107, 213345), (165, 138351), (321, 71115), (431, 52965), (495, 46117), (535, 42669), (963, 23705), (1177, 19395), (1293, 17655), (1605, 14223), (2155, 10593), (3531, 6465), (3879, 5885), (4741, 4815)]