72732375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3841

約数の個数: 48

約数和(自身を含む): 138861216

約数和(自身を除く): 66128841

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 3803, 3825, 6375, 11409, 19015, 19125, 34227, 57045, 64651, 95075, 171135, 193953, 285225, 323255, 475375, 581859, 855675, 969765, 1426125, 1616275, 2909295, 4278375, 4848825, 8081375, 14546475, 24244125, 72732375]

約数ペア:

[(1, 72732375), (3, 24244125), (5, 14546475), (9, 8081375), (15, 4848825), (17, 4278375), (25, 2909295), (45, 1616275), (51, 1426125), (75, 969765), (85, 855675), (125, 581859), (153, 475375), (225, 323255), (255, 285225), (375, 193953), (425, 171135), (765, 95075), (1125, 64651), (1275, 57045), (2125, 34227), (3803, 19125), (3825, 19015), (6375, 11409)]