55506615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 94944960

約数和(自身を除く): 39438345

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 1635, 1853, 1997, 5559, 5991, 9265, 9985, 27795, 29955, 33949, 101847, 169745, 217673, 509235, 653019, 1088365, 3265095, 3700441, 11101323, 18502205, 55506615]

約数ペア:

[(1, 55506615), (3, 18502205), (5, 11101323), (15, 3700441), (17, 3265095), (51, 1088365), (85, 653019), (109, 509235), (255, 217673), (327, 169745), (545, 101847), (1635, 33949), (1853, 29955), (1997, 27795), (5559, 9985), (5991, 9265)]