76557375

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4041

約数の個数: 48

約数和(自身を含む): 146162016

約数和(自身を除く): 69604641

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 2125, 3825, 4003, 6375, 12009, 19125, 20015, 36027, 60045, 68051, 100075, 180135, 204153, 300225, 340255, 500375, 612459, 900675, 1020765, 1501125, 1701275, 3062295, 4503375, 5103825, 8506375, 15311475, 25519125, 76557375]

約数ペア:

[(1, 76557375), (3, 25519125), (5, 15311475), (9, 8506375), (15, 5103825), (17, 4503375), (25, 3062295), (45, 1701275), (51, 1501125), (75, 1020765), (85, 900675), (125, 612459), (153, 500375), (225, 340255), (255, 300225), (375, 204153), (425, 180135), (765, 100075), (1125, 68051), (1275, 60045), (2125, 36027), (3825, 20015), (4003, 19125), (6375, 12009)]