66609575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 85494528

約数和(自身を除く): 18884953

約数列:

[1, 5, 25, 47, 83, 235, 415, 683, 1175, 2075, 3415, 3901, 17075, 19505, 32101, 56689, 97525, 160505, 283445, 802525, 1417225, 2664383, 13321915, 66609575]

約数ペア:

[(1, 66609575), (5, 13321915), (25, 2664383), (47, 1417225), (83, 802525), (235, 283445), (415, 160505), (683, 97525), (1175, 56689), (2075, 32101), (3415, 19505), (3901, 17075)]