207965855

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^3$

素因数の和:331

約数の個数: 16

約数和(自身を含む): 256672800

約数和(自身を除く): 48706945

約数列:

[1, 5, 59, 89, 295, 445, 5251, 7921, 26255, 39605, 467339, 704969, 2336695, 3524845, 41593171, 207965855]

約数ペア:

[(1, 207965855), (5, 41593171), (59, 3524845), (89, 2336695), (295, 704969), (445, 467339), (5251, 39605), (7921, 26255)]