15355135

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 19970496

約数和(自身を除く): 4615361

約数列:

[1, 5, 19, 47, 95, 181, 235, 361, 893, 905, 1805, 3439, 4465, 8507, 16967, 17195, 42535, 65341, 84835, 161633, 326705, 808165, 3071027, 15355135]

約数ペア:

[(1, 15355135), (5, 3071027), (19, 808165), (47, 326705), (95, 161633), (181, 84835), (235, 65341), (361, 42535), (893, 17195), (905, 16967), (1805, 8507), (3439, 4465)]