71131665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{39191}}^1$

素因数の和:39221

約数の個数: 24

約数和(自身を含む): 125100864

約数和(自身を除く): 53969199

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 39191, 117573, 195955, 431101, 587865, 1293303, 2155505, 4742111, 6466515, 14226333, 23710555, 71131665]

約数ペア:

[(1, 71131665), (3, 23710555), (5, 14226333), (11, 6466515), (15, 4742111), (33, 2155505), (55, 1293303), (121, 587865), (165, 431101), (363, 195955), (605, 117573), (1815, 39191)]