205020235

素因数分解:

$5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{13591}}^1$

素因数の和:14034

約数の個数: 16

約数和(自身を含む): 281843712

約数和(自身を除く): 76823477

約数列:

[1, 5, 7, 35, 431, 2155, 3017, 13591, 15085, 67955, 95137, 475685, 5857721, 29288605, 41004047, 205020235]

約数ペア:

[(1, 205020235), (5, 41004047), (7, 29288605), (35, 5857721), (431, 475685), (2155, 95137), (3017, 67955), (13591, 15085)]