12713525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 17436384

約数和(自身を除く): 4722859

約数列:

[1, 5, 11, 25, 55, 83, 275, 415, 557, 913, 2075, 2785, 4565, 6127, 13925, 22825, 30635, 46231, 153175, 231155, 508541, 1155775, 2542705, 12713525]

約数ペア:

[(1, 12713525), (5, 2542705), (11, 1155775), (25, 508541), (55, 231155), (83, 153175), (275, 46231), (415, 30635), (557, 22825), (913, 13925), (2075, 6127), (2785, 4565)]