207895105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{10529}}^1$

素因数の和:10904

約数の個数: 16

約数和(自身を含む): 272937600

約数和(自身を除く): 65042495

約数列:

[1, 5, 11, 55, 359, 1795, 3949, 10529, 19745, 52645, 115819, 579095, 3779911, 18899555, 41579021, 207895105]

約数ペア:

[(1, 207895105), (5, 41579021), (11, 18899555), (55, 3779911), (359, 579095), (1795, 115819), (3949, 52645), (10529, 19745)]