298973885

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 419634432

約数和(自身を除く): 120660547

約数列:

[1, 5, 7, 35, 83, 97, 415, 485, 581, 679, 1061, 2905, 3395, 5305, 7427, 8051, 37135, 40255, 56357, 88063, 102917, 281785, 440315, 514585, 616441, 720419, 3082205, 3602095, 8542111, 42710555, 59794777, 298973885]

約数ペア:

[(1, 298973885), (5, 59794777), (7, 42710555), (35, 8542111), (83, 3602095), (97, 3082205), (415, 720419), (485, 616441), (581, 514585), (679, 440315), (1061, 281785), (2905, 102917), (3395, 88063), (5305, 56357), (7427, 40255), (8051, 37135)]