5144625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 9856080

約数和(自身を除く): 4711455

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 269, 375, 425, 765, 807, 1125, 1275, 1345, 2125, 2421, 3825, 4035, 4573, 6375, 6725, 12105, 13719, 19125, 20175, 22865, 33625, 41157, 60525, 68595, 100875, 114325, 205785, 302625, 342975, 571625, 1028925, 1714875, 5144625]

約数ペア:

[(1, 5144625), (3, 1714875), (5, 1028925), (9, 571625), (15, 342975), (17, 302625), (25, 205785), (45, 114325), (51, 100875), (75, 68595), (85, 60525), (125, 41157), (153, 33625), (225, 22865), (255, 20175), (269, 19125), (375, 13719), (425, 12105), (765, 6725), (807, 6375), (1125, 4573), (1275, 4035), (1345, 3825), (2125, 2421)]