16212185

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 21654528

約数和(自身を除く): 5442343

約数列:

[1, 5, 11, 55, 121, 127, 211, 605, 635, 1055, 1397, 2321, 6985, 11605, 15367, 25531, 26797, 76835, 127655, 133985, 294767, 1473835, 3242437, 16212185]

約数ペア:

[(1, 16212185), (5, 3242437), (11, 1473835), (55, 294767), (121, 133985), (127, 127655), (211, 76835), (605, 26797), (635, 25531), (1055, 15367), (1397, 11605), (2321, 6985)]