2287125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 4380480

約数和(自身を除く): 2093355

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 107, 125, 171, 225, 285, 321, 375, 475, 535, 855, 963, 1125, 1425, 1605, 2033, 2375, 2675, 4275, 4815, 6099, 7125, 8025, 10165, 13375, 18297, 21375, 24075, 30495, 40125, 50825, 91485, 120375, 152475, 254125, 457425, 762375, 2287125]

約数ペア:

[(1, 2287125), (3, 762375), (5, 457425), (9, 254125), (15, 152475), (19, 120375), (25, 91485), (45, 50825), (57, 40125), (75, 30495), (95, 24075), (107, 21375), (125, 18297), (171, 13375), (225, 10165), (285, 8025), (321, 7125), (375, 6099), (475, 4815), (535, 4275), (855, 2675), (963, 2375), (1125, 2033), (1425, 1605)]