1161585

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 2044224

約数和(自身を除く): 882639

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 311, 415, 747, 933, 1245, 1555, 2799, 3735, 4665, 13995, 25813, 77439, 129065, 232317, 387195, 1161585]

約数ペア:

[(1, 1161585), (3, 387195), (5, 232317), (9, 129065), (15, 77439), (45, 25813), (83, 13995), (249, 4665), (311, 3735), (415, 2799), (747, 1555), (933, 1245)]