25941195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 53437440

約数和(自身を除く): 27496245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 189, 283, 291, 315, 485, 679, 849, 873, 945, 1415, 1455, 1981, 2037, 2547, 2619, 3395, 4245, 4365, 5943, 6111, 7641, 9905, 10185, 12735, 13095, 17829, 18333, 27451, 29715, 30555, 38205, 53487, 82353, 89145, 91665, 137255, 192157, 247059, 267435, 411765, 576471, 741177, 960785, 1235295, 1729413, 2882355, 3705885, 5188239, 8647065, 25941195]

約数ペア:

[(1, 25941195), (3, 8647065), (5, 5188239), (7, 3705885), (9, 2882355), (15, 1729413), (21, 1235295), (27, 960785), (35, 741177), (45, 576471), (63, 411765), (97, 267435), (105, 247059), (135, 192157), (189, 137255), (283, 91665), (291, 89145), (315, 82353), (485, 53487), (679, 38205), (849, 30555), (873, 29715), (945, 27451), (1415, 18333), (1455, 17829), (1981, 13095), (2037, 12735), (2547, 10185), (2619, 9905), (3395, 7641), (4245, 6111), (4365, 5943)]