42522865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 69050880

約数和(自身を除く): 26528015

約数列:

[1, 5, 7, 11, 17, 35, 55, 73, 77, 85, 89, 119, 187, 365, 385, 445, 511, 595, 623, 803, 935, 979, 1241, 1309, 1513, 2555, 3115, 4015, 4895, 5621, 6205, 6497, 6545, 6853, 7565, 8687, 10591, 13651, 16643, 28105, 32485, 34265, 43435, 45479, 52955, 68255, 71467, 83215, 95557, 110449, 116501, 227395, 357335, 477785, 500269, 552245, 582505, 773143, 1214939, 2501345, 3865715, 6074695, 8504573, 42522865]

約数ペア:

[(1, 42522865), (5, 8504573), (7, 6074695), (11, 3865715), (17, 2501345), (35, 1214939), (55, 773143), (73, 582505), (77, 552245), (85, 500269), (89, 477785), (119, 357335), (187, 227395), (365, 116501), (385, 110449), (445, 95557), (511, 83215), (595, 71467), (623, 68255), (803, 52955), (935, 45479), (979, 43435), (1241, 34265), (1309, 32485), (1513, 28105), (2555, 16643), (3115, 13651), (4015, 10591), (4895, 8687), (5621, 7565), (6205, 6853), (6497, 6545)]