4785075

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 9452520

約数和(自身を除く): 4667445

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 139, 153, 225, 255, 405, 417, 425, 459, 675, 695, 765, 1251, 1275, 1377, 2025, 2085, 2295, 2363, 3475, 3753, 3825, 6255, 6885, 7089, 10425, 11259, 11475, 11815, 18765, 21267, 31275, 34425, 35445, 56295, 59075, 63801, 93825, 106335, 177225, 191403, 281475, 319005, 531675, 957015, 1595025, 4785075]

約数ペア:

[(1, 4785075), (3, 1595025), (5, 957015), (9, 531675), (15, 319005), (17, 281475), (25, 191403), (27, 177225), (45, 106335), (51, 93825), (75, 63801), (81, 59075), (85, 56295), (135, 35445), (139, 34425), (153, 31275), (225, 21267), (255, 18765), (405, 11815), (417, 11475), (425, 11259), (459, 10425), (675, 7089), (695, 6885), (765, 6255), (1251, 3825), (1275, 3753), (1377, 3475), (2025, 2363), (2085, 2295)]