817532985

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{15271}}^1$

素因数の和:15405

約数の個数: 32

約数和(自身を含む): 1354687488

約数和(自身を除く): 537154503

約数列:

[1, 3, 5, 15, 43, 83, 129, 215, 249, 415, 645, 1245, 3569, 10707, 15271, 17845, 45813, 53535, 76355, 229065, 656653, 1267493, 1969959, 3283265, 3802479, 6337465, 9849795, 19012395, 54502199, 163506597, 272510995, 817532985]

約数ペア:

[(1, 817532985), (3, 272510995), (5, 163506597), (15, 54502199), (43, 19012395), (83, 9849795), (129, 6337465), (215, 3802479), (249, 3283265), (415, 1969959), (645, 1267493), (1245, 656653), (3569, 229065), (10707, 76355), (15271, 53535), (17845, 45813)]