27622472865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{640967}}^1$

素因数の和:641018

約数の個数: 48

約数和(自身を含む): 50672366208

約数和(自身を除く): 23049893343

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 2535, 2873, 3315, 8619, 14365, 43095, 640967, 1922901, 3204835, 8332571, 9614505, 10896439, 24997713, 32689317, 41662855, 54482195, 108323423, 124988565, 141653707, 163446585, 324970269, 424961121, 541617115, 708268535, 1624851345, 1841498191, 2124805605, 5524494573, 9207490955, 27622472865]

約数ペア:

[(1, 27622472865), (3, 9207490955), (5, 5524494573), (13, 2124805605), (15, 1841498191), (17, 1624851345), (39, 708268535), (51, 541617115), (65, 424961121), (85, 324970269), (169, 163446585), (195, 141653707), (221, 124988565), (255, 108323423), (507, 54482195), (663, 41662855), (845, 32689317), (1105, 24997713), (2535, 10896439), (2873, 9614505), (3315, 8332571), (8619, 3204835), (14365, 1922901), (43095, 640967)]