201481555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{118171}}^1$

素因数の和:118218

約数の個数: 16

約数和(自身を含む): 272268288

約数和(自身を除く): 70786733

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 118171, 590855, 1299881, 3663301, 6499405, 18316505, 40296311, 201481555]

約数ペア:

[(1, 201481555), (5, 40296311), (11, 18316505), (31, 6499405), (55, 3663301), (155, 1299881), (341, 590855), (1705, 118171)]