20522025

素因数分解:

$3^3\times 5^2\times {\mathrm{30403}}^1$

素因数の和:30422

約数の個数: 24

約数和(自身を含む): 37700960

約数和(自身を除く): 17178935

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 30403, 91209, 152015, 273627, 456045, 760075, 820881, 1368135, 2280225, 4104405, 6840675, 20522025]

約数ペア:

[(1, 20522025), (3, 6840675), (5, 4104405), (9, 2280225), (15, 1368135), (25, 820881), (27, 760075), (45, 456045), (75, 273627), (135, 152015), (225, 91209), (675, 30403)]