56729295

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 116259840

約数和(自身を除く): 59530545

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 173, 189, 315, 347, 519, 865, 945, 1041, 1211, 1557, 1735, 2429, 2595, 3123, 3633, 4671, 5205, 6055, 7287, 7785, 9369, 10899, 12145, 15615, 18165, 21861, 23355, 32697, 36435, 46845, 54495, 60031, 65583, 109305, 163485, 180093, 300155, 327915, 420217, 540279, 900465, 1260651, 1620837, 2101085, 2701395, 3781953, 6303255, 8104185, 11345859, 18909765, 56729295]

約数ペア:

[(1, 56729295), (3, 18909765), (5, 11345859), (7, 8104185), (9, 6303255), (15, 3781953), (21, 2701395), (27, 2101085), (35, 1620837), (45, 1260651), (63, 900465), (105, 540279), (135, 420217), (173, 327915), (189, 300155), (315, 180093), (347, 163485), (519, 109305), (865, 65583), (945, 60031), (1041, 54495), (1211, 46845), (1557, 36435), (1735, 32697), (2429, 23355), (2595, 21861), (3123, 18165), (3633, 15615), (4671, 12145), (5205, 10899), (6055, 9369), (7287, 7785)]