201765905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{126499}}^1$

素因数の和:126544

約数の個数: 16

約数和(自身を含む): 273240000

約数和(自身を除く): 71474095

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 126499, 632495, 1391489, 3668471, 6957445, 18342355, 40353181, 201765905]

約数ペア:

[(1, 201765905), (5, 40353181), (11, 18342355), (29, 6957445), (55, 3668471), (145, 1391489), (319, 632495), (1595, 126499)]