53805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 91584

約数和(自身を除く): 37779

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 1055, 3165, 3587, 10761, 17935, 53805]

約数ペア:

[(1, 53805), (3, 17935), (5, 10761), (15, 3587), (17, 3165), (51, 1055), (85, 633), (211, 255)]