207209085

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 338083200

約数和(自身を除く): 130874115

約数列:

[1, 3, 5, 15, 83, 149, 249, 415, 447, 745, 1117, 1245, 2235, 3351, 5585, 12367, 16755, 37101, 61835, 92711, 166433, 185505, 278133, 463555, 499299, 832165, 1390665, 2496495, 13813939, 41441817, 69069695, 207209085]

約数ペア:

[(1, 207209085), (3, 69069695), (5, 41441817), (15, 13813939), (83, 2496495), (149, 1390665), (249, 832165), (415, 499299), (447, 463555), (745, 278133), (1117, 185505), (1245, 166433), (2235, 92711), (3351, 61835), (5585, 37101), (12367, 16755)]