55164915

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 114488640

約数和(自身を除く): 59323725

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 43, 45, 51, 65, 85, 117, 129, 135, 153, 195, 215, 221, 255, 351, 387, 459, 559, 585, 645, 663, 731, 765, 1105, 1161, 1677, 1755, 1849, 1935, 1989, 2193, 2295, 2795, 3315, 3655, 5031, 5547, 5805, 5967, 6579, 8385, 9245, 9503, 9945, 10965, 15093, 16641, 19737, 24037, 25155, 27735, 28509, 29835, 31433, 32895, 47515, 49923, 72111, 75465, 83205, 85527, 94299, 98685, 120185, 142545, 157165, 216333, 249615, 256581, 282897, 360555, 408629, 427635, 471495, 648999, 848691, 1081665, 1225887, 1282905, 1414485, 2043145, 3244995, 3677661, 4243455, 6129435, 11032983, 18388305, 55164915]

約数ペア:

[(1, 55164915), (3, 18388305), (5, 11032983), (9, 6129435), (13, 4243455), (15, 3677661), (17, 3244995), (27, 2043145), (39, 1414485), (43, 1282905), (45, 1225887), (51, 1081665), (65, 848691), (85, 648999), (117, 471495), (129, 427635), (135, 408629), (153, 360555), (195, 282897), (215, 256581), (221, 249615), (255, 216333), (351, 157165), (387, 142545), (459, 120185), (559, 98685), (585, 94299), (645, 85527), (663, 83205), (731, 75465), (765, 72111), (1105, 49923), (1161, 47515), (1677, 32895), (1755, 31433), (1849, 29835), (1935, 28509), (1989, 27735), (2193, 25155), (2295, 24037), (2795, 19737), (3315, 16641), (3655, 15093), (5031, 10965), (5547, 9945), (5805, 9503), (5967, 9245), (6579, 8385)]