65655317

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 89948160

約数和(自身を除く): 24292843

約数列:

[1, 7, 13, 19, 23, 91, 127, 133, 161, 169, 247, 299, 437, 889, 1183, 1651, 1729, 2093, 2413, 2921, 3059, 3211, 3887, 5681, 11557, 16891, 20447, 21463, 22477, 27209, 31369, 37973, 39767, 55499, 73853, 150241, 219583, 265811, 388493, 407797, 493649, 516971, 721487, 2854579, 3455543, 5050409, 9379331, 65655317]

約数ペア:

[(1, 65655317), (7, 9379331), (13, 5050409), (19, 3455543), (23, 2854579), (91, 721487), (127, 516971), (133, 493649), (161, 407797), (169, 388493), (247, 265811), (299, 219583), (437, 150241), (889, 73853), (1183, 55499), (1651, 39767), (1729, 37973), (2093, 31369), (2413, 27209), (2921, 22477), (3059, 21463), (3211, 20447), (3887, 16891), (5681, 11557)]