54531895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 74244096

約数和(自身を除く): 19712201

約数列:

[1, 5, 11, 37, 55, 127, 185, 211, 407, 635, 1055, 1397, 2035, 2321, 4699, 6985, 7807, 11605, 23495, 26797, 39035, 51689, 85877, 133985, 258445, 294767, 429385, 991489, 1473835, 4957445, 10906379, 54531895]

約数ペア:

[(1, 54531895), (5, 10906379), (11, 4957445), (37, 1473835), (55, 991489), (127, 429385), (185, 294767), (211, 258445), (407, 133985), (635, 85877), (1055, 51689), (1397, 39035), (2035, 26797), (2321, 23495), (4699, 11605), (6985, 7807)]