201587245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{2309}}^1$

素因数の和:3252

約数の個数: 16

約数和(自身を含む): 255024000

約数和(自身を除く): 53436755

約数列:

[1, 5, 19, 95, 919, 2309, 4595, 11545, 17461, 43871, 87305, 219355, 2121971, 10609855, 40317449, 201587245]

約数ペア:

[(1, 201587245), (5, 40317449), (19, 10609855), (95, 2121971), (919, 219355), (2309, 87305), (4595, 43871), (11545, 17461)]