56400575

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 88494336

約数和(自身を除く): 32093761

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 83, 175, 275, 353, 385, 415, 581, 913, 1765, 1925, 2075, 2471, 2905, 3883, 4565, 6391, 8825, 12355, 14525, 19415, 22825, 27181, 29299, 31955, 61775, 97075, 135905, 146495, 159775, 205093, 322289, 679525, 732475, 1025465, 1611445, 2256023, 5127325, 8057225, 11280115, 56400575]

約数ペア:

[(1, 56400575), (5, 11280115), (7, 8057225), (11, 5127325), (25, 2256023), (35, 1611445), (55, 1025465), (77, 732475), (83, 679525), (175, 322289), (275, 205093), (353, 159775), (385, 146495), (415, 135905), (581, 97075), (913, 61775), (1765, 31955), (1925, 29299), (2075, 27181), (2471, 22825), (2905, 19415), (3883, 14525), (4565, 12355), (6391, 8825)]