5423145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 11128320

約数和(自身を除く): 5705175

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 137, 145, 195, 203, 273, 377, 411, 435, 455, 609, 685, 959, 1015, 1131, 1365, 1781, 1885, 2055, 2639, 2877, 3045, 3973, 4795, 5343, 5655, 7917, 8905, 11919, 12467, 13195, 14385, 19865, 26715, 27811, 37401, 39585, 51649, 59595, 62335, 83433, 139055, 154947, 187005, 258245, 361543, 417165, 774735, 1084629, 1807715, 5423145]

約数ペア:

[(1, 5423145), (3, 1807715), (5, 1084629), (7, 774735), (13, 417165), (15, 361543), (21, 258245), (29, 187005), (35, 154947), (39, 139055), (65, 83433), (87, 62335), (91, 59595), (105, 51649), (137, 39585), (145, 37401), (195, 27811), (203, 26715), (273, 19865), (377, 14385), (411, 13195), (435, 12467), (455, 11919), (609, 8905), (685, 7917), (959, 5655), (1015, 5343), (1131, 4795), (1365, 3973), (1781, 3045), (1885, 2877), (2055, 2639)]