207806545

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{6397}}^1$

素因数の和:6564

約数の個数: 16

約数和(自身を含む): 255664080

約数和(自身を除く): 47857535

約数列:

[1, 5, 73, 89, 365, 445, 6397, 6497, 31985, 32485, 466981, 569333, 2334905, 2846665, 41561309, 207806545]

約数ペア:

[(1, 207806545), (5, 41561309), (73, 2846665), (89, 2334905), (365, 569333), (445, 466981), (6397, 32485), (6497, 31985)]