82656805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 133498368

約数和(自身を除く): 50841563

約数列:

[1, 5, 7, 11, 17, 35, 55, 73, 77, 85, 119, 173, 187, 365, 385, 511, 595, 803, 865, 935, 1211, 1241, 1309, 1903, 2555, 2941, 4015, 5621, 6055, 6205, 6545, 8687, 9515, 12629, 13321, 13651, 14705, 20587, 28105, 32351, 43435, 63145, 66605, 68255, 88403, 95557, 102935, 138919, 161755, 214693, 226457, 442015, 477785, 694595, 972433, 1073465, 1132285, 1502851, 2361623, 4862165, 7514255, 11808115, 16531361, 82656805]

約数ペア:

[(1, 82656805), (5, 16531361), (7, 11808115), (11, 7514255), (17, 4862165), (35, 2361623), (55, 1502851), (73, 1132285), (77, 1073465), (85, 972433), (119, 694595), (173, 477785), (187, 442015), (365, 226457), (385, 214693), (511, 161755), (595, 138919), (803, 102935), (865, 95557), (935, 88403), (1211, 68255), (1241, 66605), (1309, 63145), (1903, 43435), (2555, 32351), (2941, 28105), (4015, 20587), (5621, 14705), (6055, 13651), (6205, 13321), (6545, 12629), (8687, 9515)]