56207185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 74898432

約数和(自身を除く): 18691247

約数列:

[1, 5, 17, 31, 83, 85, 155, 257, 415, 527, 1285, 1411, 2573, 2635, 4369, 7055, 7967, 12865, 21331, 21845, 39835, 43741, 106655, 135439, 218705, 362627, 661261, 677195, 1813135, 3306305, 11241437, 56207185]

約数ペア:

[(1, 56207185), (5, 11241437), (17, 3306305), (31, 1813135), (83, 677195), (85, 661261), (155, 362627), (257, 218705), (415, 135439), (527, 106655), (1285, 43741), (1411, 39835), (2573, 21845), (2635, 21331), (4369, 12865), (7055, 7967)]