26671645

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 43569792

約数和(自身を除く): 16898147

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 73, 77, 91, 143, 365, 385, 455, 511, 715, 803, 949, 1001, 2555, 4015, 4745, 5005, 5329, 5621, 6643, 10439, 26645, 28105, 33215, 37303, 52195, 58619, 69277, 73073, 186515, 293095, 346385, 365365, 410333, 484939, 762047, 2051665, 2424695, 3810235, 5334329, 26671645]

約数ペア:

[(1, 26671645), (5, 5334329), (7, 3810235), (11, 2424695), (13, 2051665), (35, 762047), (55, 484939), (65, 410333), (73, 365365), (77, 346385), (91, 293095), (143, 186515), (365, 73073), (385, 69277), (455, 58619), (511, 52195), (715, 37303), (803, 33215), (949, 28105), (1001, 26645), (2555, 10439), (4015, 6643), (4745, 5621), (5005, 5329)]