201239755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{10223}}^1$

素因数の和:10386

約数の個数: 16

約数和(自身を含む): 251265024

約数和(自身を除く): 50025269

約数列:

[1, 5, 31, 127, 155, 635, 3937, 10223, 19685, 51115, 316913, 1298321, 1584565, 6491605, 40247951, 201239755]

約数ペア:

[(1, 201239755), (5, 40247951), (31, 6491605), (127, 1584565), (155, 1298321), (635, 316913), (3937, 51115), (10223, 19685)]