71337195

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 127501920

約数和(自身を除く): 56164725

約数列:

[1, 3, 5, 9, 15, 45, 59, 97, 177, 277, 291, 295, 485, 531, 831, 873, 885, 1385, 1455, 2493, 2655, 4155, 4365, 5723, 12465, 16343, 17169, 26869, 28615, 49029, 51507, 80607, 81715, 85845, 134345, 147087, 241821, 245145, 257535, 403035, 735435, 1209105, 1585271, 4755813, 7926355, 14267439, 23779065, 71337195]

約数ペア:

[(1, 71337195), (3, 23779065), (5, 14267439), (9, 7926355), (15, 4755813), (45, 1585271), (59, 1209105), (97, 735435), (177, 403035), (277, 257535), (291, 245145), (295, 241821), (485, 147087), (531, 134345), (831, 85845), (873, 81715), (885, 80607), (1385, 51507), (1455, 49029), (2493, 28615), (2655, 26869), (4155, 17169), (4365, 16343), (5723, 12465)]