217086485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5813}}^1$

素因数の和:5933

約数の個数: 32

約数和(自身を含む): 328188672

約数和(自身を除く): 111102187

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 385, 485, 679, 1067, 3395, 5335, 5813, 7469, 29065, 37345, 40691, 63943, 203455, 319715, 447601, 563861, 2238005, 2819305, 3947027, 6202471, 19735135, 31012355, 43417297, 217086485]

約数ペア:

[(1, 217086485), (5, 43417297), (7, 31012355), (11, 19735135), (35, 6202471), (55, 3947027), (77, 2819305), (97, 2238005), (385, 563861), (485, 447601), (679, 319715), (1067, 203455), (3395, 63943), (5335, 40691), (5813, 37345), (7469, 29065)]