16005202425

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1247969}}^1$

素因数の和:1248007

約数の個数: 48

約数和(自身を含む): 30949656000

約数和(自身を除く): 14944453575

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12825, 1247969, 3743907, 6239845, 11231721, 18719535, 23711411, 31199225, 33695163, 56158605, 71134233, 93597675, 118557055, 168475815, 213402699, 280793025, 355671165, 592785275, 640208097, 842379075, 1067013495, 1778355825, 3201040485, 5335067475, 16005202425]

約数ペア:

[(1, 16005202425), (3, 5335067475), (5, 3201040485), (9, 1778355825), (15, 1067013495), (19, 842379075), (25, 640208097), (27, 592785275), (45, 355671165), (57, 280793025), (75, 213402699), (95, 168475815), (135, 118557055), (171, 93597675), (225, 71134233), (285, 56158605), (475, 33695163), (513, 31199225), (675, 23711411), (855, 18719535), (1425, 11231721), (2565, 6239845), (4275, 3743907), (12825, 1247969)]