25497942745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{3659}}^1$

素因数の和:3978

約数の個数: 64

約数和(自身を含む): 36713606400

約数和(自身を除く): 11215663655

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 257, 319, 493, 935, 1285, 1595, 2465, 2827, 3659, 4369, 5423, 7453, 14135, 18295, 21845, 27115, 37265, 40249, 48059, 62203, 81983, 106111, 126701, 201245, 240295, 311015, 409915, 530555, 633505, 684233, 940363, 1167221, 1393711, 1803887, 3421165, 4701815, 5836105, 6968555, 9019435, 10343993, 15986171, 19842757, 27270527, 51719965, 79930855, 99213785, 136352635, 175847881, 299975797, 463598959, 879239405, 1499878985, 2317994795, 5099588549, 25497942745]

約数ペア:

[(1, 25497942745), (5, 5099588549), (11, 2317994795), (17, 1499878985), (29, 879239405), (55, 463598959), (85, 299975797), (145, 175847881), (187, 136352635), (257, 99213785), (319, 79930855), (493, 51719965), (935, 27270527), (1285, 19842757), (1595, 15986171), (2465, 10343993), (2827, 9019435), (3659, 6968555), (4369, 5836105), (5423, 4701815), (7453, 3421165), (14135, 1803887), (18295, 1393711), (21845, 1167221), (27115, 940363), (37265, 684233), (40249, 633505), (48059, 530555), (62203, 409915), (81983, 311015), (106111, 240295), (126701, 201245)]