40397355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52807}}^1$

素因数の和:52835

約数の個数: 24

約数和(自身を含む): 74142432

約数和(自身を除く): 33745077

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 52807, 158421, 264035, 475263, 792105, 897719, 2376315, 2693157, 4488595, 8079471, 13465785, 40397355]

約数ペア:

[(1, 40397355), (3, 13465785), (5, 8079471), (9, 4488595), (15, 2693157), (17, 2376315), (45, 897719), (51, 792105), (85, 475263), (153, 264035), (255, 158421), (765, 52807)]