12977755375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4561}}^1$

素因数の和:4709

約数の個数: 64

約数和(自身を含む): 18651499776

約数和(自身を除く): 5673744401

約数列:

[1, 5, 13, 17, 25, 65, 85, 103, 125, 221, 325, 425, 515, 1105, 1339, 1625, 1751, 2125, 2575, 4561, 5525, 6695, 8755, 12875, 22763, 22805, 27625, 33475, 43775, 59293, 77537, 113815, 114025, 167375, 218875, 296465, 387685, 469783, 569075, 570125, 1007981, 1482325, 1938425, 2348915, 2845375, 5039905, 6107179, 7411625, 7986311, 9692125, 11744575, 25199525, 30535895, 39931555, 58722875, 103822043, 125997625, 152679475, 199657775, 519110215, 763397375, 998288875, 2595551075, 12977755375]

約数ペア:

[(1, 12977755375), (5, 2595551075), (13, 998288875), (17, 763397375), (25, 519110215), (65, 199657775), (85, 152679475), (103, 125997625), (125, 103822043), (221, 58722875), (325, 39931555), (425, 30535895), (515, 25199525), (1105, 11744575), (1339, 9692125), (1625, 7986311), (1751, 7411625), (2125, 6107179), (2575, 5039905), (4561, 2845375), (5525, 2348915), (6695, 1938425), (8755, 1482325), (12875, 1007981), (22763, 570125), (22805, 569075), (27625, 469783), (33475, 387685), (43775, 296465), (59293, 218875), (77537, 167375), (113815, 114025)]