15020115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 64

約数和(自身を含む): 28131840

約数和(自身を除く): 13111725

約数列:

[1, 3, 5, 11, 15, 29, 33, 43, 55, 73, 87, 129, 145, 165, 215, 219, 319, 365, 435, 473, 645, 803, 957, 1095, 1247, 1419, 1595, 2117, 2365, 2409, 3139, 3741, 4015, 4785, 6235, 6351, 7095, 9417, 10585, 12045, 13717, 15695, 18705, 23287, 31755, 34529, 41151, 47085, 68585, 69861, 91031, 103587, 116435, 172645, 205755, 273093, 349305, 455155, 517935, 1001341, 1365465, 3004023, 5006705, 15020115]

約数ペア:

[(1, 15020115), (3, 5006705), (5, 3004023), (11, 1365465), (15, 1001341), (29, 517935), (33, 455155), (43, 349305), (55, 273093), (73, 205755), (87, 172645), (129, 116435), (145, 103587), (165, 91031), (215, 69861), (219, 68585), (319, 47085), (365, 41151), (435, 34529), (473, 31755), (645, 23287), (803, 18705), (957, 15695), (1095, 13717), (1247, 12045), (1419, 10585), (1595, 9417), (2117, 7095), (2365, 6351), (2409, 6235), (3139, 4785), (3741, 4015)]