53445690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197947}}^1$

素因数の和:197963

約数の個数: 32

約数和(自身を含む): 142522560

約数和(自身を除く): 89076870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 197947, 395894, 593841, 989735, 1187682, 1781523, 1979470, 2969205, 3563046, 5344569, 5938410, 8907615, 10689138, 17815230, 26722845, 53445690]

約数ペア:

[(1, 53445690), (2, 26722845), (3, 17815230), (5, 10689138), (6, 8907615), (9, 5938410), (10, 5344569), (15, 3563046), (18, 2969205), (27, 1979470), (30, 1781523), (45, 1187682), (54, 989735), (90, 593841), (135, 395894), (270, 197947)]