2015493117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{27749}}^1$

素因数の和:27865

約数の個数: 32

約数和(自身を含む): 3068928000

約数和(自身を除く): 1053434883

約数列:

[1, 3, 11, 31, 33, 71, 93, 213, 341, 781, 1023, 2201, 2343, 6603, 24211, 27749, 72633, 83247, 305239, 860219, 915717, 1970179, 2580657, 5910537, 9462409, 21671969, 28387227, 61075549, 65015907, 183226647, 671831039, 2015493117]

約数ペア:

[(1, 2015493117), (3, 671831039), (11, 183226647), (31, 65015907), (33, 61075549), (71, 28387227), (93, 21671969), (213, 9462409), (341, 5910537), (781, 2580657), (1023, 1970179), (2201, 915717), (2343, 860219), (6603, 305239), (24211, 83247), (27749, 72633)]