207875195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{27191}}^1$

素因数の和:27346

約数の個数: 16

約数和(自身を含む): 274095360

約数和(自身を除く): 66220165

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 27191, 135955, 299101, 1495505, 3779549, 18897745, 41575039, 207875195]

約数ペア:

[(1, 207875195), (5, 41575039), (11, 18897745), (55, 3779549), (139, 1495505), (695, 299101), (1529, 135955), (7645, 27191)]