25897954173

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{6277}}^1$

素因数の和:6451

約数の個数: 96

約数和(自身を含む): 46170722304

約数和(自身を除く): 20272768131

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 127, 147, 221, 273, 357, 381, 637, 663, 833, 889, 1547, 1651, 1911, 2159, 2499, 2667, 4641, 4953, 6223, 6277, 6477, 10829, 11557, 15113, 18669, 18831, 28067, 32487, 34671, 43939, 45339, 80899, 81601, 84201, 105791, 106709, 131817, 196469, 242697, 244803, 307573, 317373, 320127, 571207, 589407, 746963, 797179, 922719, 1375283, 1387217, 1713621, 2240889, 2391537, 3998449, 4125849, 4161651, 5228741, 5580253, 9710519, 10363327, 11995347, 13552043, 15686223, 16740759, 29131557, 31089981, 39061771, 40656129, 67973633, 72543289, 94864301, 117185313, 176176559, 203920899, 217629867, 284592903, 507803023, 528529677, 664050107, 1233235913, 1523409069, 1992150321, 3699707739, 8632651391, 25897954173]

約数ペア:

[(1, 25897954173), (3, 8632651391), (7, 3699707739), (13, 1992150321), (17, 1523409069), (21, 1233235913), (39, 664050107), (49, 528529677), (51, 507803023), (91, 284592903), (119, 217629867), (127, 203920899), (147, 176176559), (221, 117185313), (273, 94864301), (357, 72543289), (381, 67973633), (637, 40656129), (663, 39061771), (833, 31089981), (889, 29131557), (1547, 16740759), (1651, 15686223), (1911, 13552043), (2159, 11995347), (2499, 10363327), (2667, 9710519), (4641, 5580253), (4953, 5228741), (6223, 4161651), (6277, 4125849), (6477, 3998449), (10829, 2391537), (11557, 2240889), (15113, 1713621), (18669, 1387217), (18831, 1375283), (28067, 922719), (32487, 797179), (34671, 746963), (43939, 589407), (45339, 571207), (80899, 320127), (81601, 317373), (84201, 307573), (105791, 244803), (106709, 242697), (131817, 196469)]