25884495

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 128

約数和(自身を含む): 59136000

約数和(自身を除く): 33251505

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 43, 45, 49, 63, 65, 91, 105, 117, 129, 135, 147, 189, 195, 215, 245, 273, 301, 315, 343, 351, 387, 441, 455, 559, 585, 637, 645, 735, 819, 903, 945, 1029, 1161, 1323, 1365, 1505, 1677, 1715, 1755, 1911, 1935, 2107, 2205, 2457, 2709, 2795, 3087, 3185, 3913, 4095, 4459, 4515, 5031, 5145, 5733, 5805, 6321, 6615, 8127, 8385, 9261, 9555, 10535, 11739, 12285, 13377, 13545, 14749, 15093, 15435, 17199, 18963, 19565, 22295, 25155, 27391, 28665, 31605, 35217, 40131, 40635, 44247, 46305, 56889, 58695, 66885, 73745, 75465, 82173, 85995, 94815, 105651, 120393, 132741, 136955, 176085, 191737, 200655, 221235, 246519, 284445, 398223, 410865, 528255, 575211, 601965, 663705, 739557, 958685, 1232595, 1725633, 1991115, 2876055, 3697785, 5176899, 8628165, 25884495]

約数ペア:

[(1, 25884495), (3, 8628165), (5, 5176899), (7, 3697785), (9, 2876055), (13, 1991115), (15, 1725633), (21, 1232595), (27, 958685), (35, 739557), (39, 663705), (43, 601965), (45, 575211), (49, 528255), (63, 410865), (65, 398223), (91, 284445), (105, 246519), (117, 221235), (129, 200655), (135, 191737), (147, 176085), (189, 136955), (195, 132741), (215, 120393), (245, 105651), (273, 94815), (301, 85995), (315, 82173), (343, 75465), (351, 73745), (387, 66885), (441, 58695), (455, 56889), (559, 46305), (585, 44247), (637, 40635), (645, 40131), (735, 35217), (819, 31605), (903, 28665), (945, 27391), (1029, 25155), (1161, 22295), (1323, 19565), (1365, 18963), (1505, 17199), (1677, 15435), (1715, 15093), (1755, 14749), (1911, 13545), (1935, 13377), (2107, 12285), (2205, 11739), (2457, 10535), (2709, 9555), (2795, 9261), (3087, 8385), (3185, 8127), (3913, 6615), (4095, 6321), (4459, 5805), (4515, 5733), (5031, 5145)]