55001037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 95535104

約数和(自身を除く): 40534067

約数列:

[1, 3, 7, 13, 21, 31, 39, 67, 91, 93, 97, 201, 217, 273, 291, 403, 469, 651, 679, 871, 1209, 1261, 1407, 2037, 2077, 2613, 2821, 3007, 3783, 6097, 6231, 6499, 8463, 8827, 9021, 14539, 18291, 19497, 21049, 26481, 27001, 39091, 43617, 45493, 63147, 81003, 84487, 117273, 136479, 189007, 201469, 253461, 273637, 567021, 591409, 604407, 820911, 1410283, 1774227, 2619097, 4230849, 7857291, 18333679, 55001037]

約数ペア:

[(1, 55001037), (3, 18333679), (7, 7857291), (13, 4230849), (21, 2619097), (31, 1774227), (39, 1410283), (67, 820911), (91, 604407), (93, 591409), (97, 567021), (201, 273637), (217, 253461), (273, 201469), (291, 189007), (403, 136479), (469, 117273), (651, 84487), (679, 81003), (871, 63147), (1209, 45493), (1261, 43617), (1407, 39091), (2037, 27001), (2077, 26481), (2613, 21049), (2821, 19497), (3007, 18291), (3783, 14539), (6097, 9021), (6231, 8827), (6499, 8463)]