40408065

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5869}}^1$

素因数の和:5903

約数の個数: 40

約数和(自身を含む): 76709160

約数和(自身を除く): 36301095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 5869, 6885, 17607, 29345, 52821, 88035, 99773, 158463, 264105, 299319, 475389, 498865, 792315, 897957, 1496595, 2376945, 2693871, 4489785, 8081613, 13469355, 40408065]

約数ペア:

[(1, 40408065), (3, 13469355), (5, 8081613), (9, 4489785), (15, 2693871), (17, 2376945), (27, 1496595), (45, 897957), (51, 792315), (81, 498865), (85, 475389), (135, 299319), (153, 264105), (255, 158463), (405, 99773), (459, 88035), (765, 52821), (1377, 29345), (2295, 17607), (5869, 6885)]