51439725

素因数分解:

$3^3\times 5^2\times {\mathrm{76207}}^1$

素因数の和:76226

約数の個数: 24

約数和(自身を含む): 94497920

約数和(自身を除く): 43058195

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 76207, 228621, 381035, 685863, 1143105, 1905175, 2057589, 3429315, 5715525, 10287945, 17146575, 51439725]

約数ペア:

[(1, 51439725), (3, 17146575), (5, 10287945), (9, 5715525), (15, 3429315), (25, 2057589), (27, 1905175), (45, 1143105), (75, 685863), (135, 381035), (225, 228621), (675, 76207)]