201523145

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2656

約数の個数: 16

約数和(自身を含む): 245928960

約数和(自身を除く): 44405815

約数列:

[1, 5, 89, 191, 445, 955, 2371, 11855, 16999, 84995, 211019, 452861, 1055095, 2264305, 40304629, 201523145]

約数ペア:

[(1, 201523145), (5, 40304629), (89, 2264305), (191, 1055095), (445, 452861), (955, 211019), (2371, 84995), (11855, 16999)]