27285885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 52041600

約数和(自身を除く): 24755715

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 199, 277, 495, 597, 831, 995, 1385, 1791, 2189, 2493, 2985, 3047, 4155, 6567, 8955, 9141, 10945, 12465, 15235, 19701, 27423, 32835, 45705, 55123, 98505, 137115, 165369, 275615, 496107, 606353, 826845, 1819059, 2480535, 3031765, 5457177, 9095295, 27285885]

約数ペア:

[(1, 27285885), (3, 9095295), (5, 5457177), (9, 3031765), (11, 2480535), (15, 1819059), (33, 826845), (45, 606353), (55, 496107), (99, 275615), (165, 165369), (199, 137115), (277, 98505), (495, 55123), (597, 45705), (831, 32835), (995, 27423), (1385, 19701), (1791, 15235), (2189, 12465), (2493, 10945), (2985, 9141), (3047, 8955), (4155, 6567)]