68087565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1279}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 146165760

約数和(自身を除く): 78078195

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 169, 195, 273, 315, 455, 507, 585, 819, 845, 1183, 1279, 1365, 1521, 2535, 3549, 3837, 4095, 5915, 6395, 7605, 8953, 10647, 11511, 16627, 17745, 19185, 26859, 44765, 49881, 53235, 57555, 80577, 83135, 116389, 134295, 149643, 216151, 249405, 349167, 402885, 581945, 648453, 748215, 1047501, 1080755, 1513057, 1745835, 1945359, 3242265, 4539171, 5237505, 7565285, 9726795, 13617513, 22695855, 68087565]

約数ペア:

[(1, 68087565), (3, 22695855), (5, 13617513), (7, 9726795), (9, 7565285), (13, 5237505), (15, 4539171), (21, 3242265), (35, 1945359), (39, 1745835), (45, 1513057), (63, 1080755), (65, 1047501), (91, 748215), (105, 648453), (117, 581945), (169, 402885), (195, 349167), (273, 249405), (315, 216151), (455, 149643), (507, 134295), (585, 116389), (819, 83135), (845, 80577), (1183, 57555), (1279, 53235), (1365, 49881), (1521, 44765), (2535, 26859), (3549, 19185), (3837, 17745), (4095, 16627), (5915, 11511), (6395, 10647), (7605, 8953)]