2812185

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 5143680

約数和(自身を除く): 2331495

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 563, 999, 1665, 1689, 2815, 4995, 5067, 8445, 15201, 20831, 25335, 62493, 76005, 104155, 187479, 312465, 562437, 937395, 2812185]

約数ペア:

[(1, 2812185), (3, 937395), (5, 562437), (9, 312465), (15, 187479), (27, 104155), (37, 76005), (45, 62493), (111, 25335), (135, 20831), (185, 15201), (333, 8445), (555, 5067), (563, 4995), (999, 2815), (1665, 1689)]