71783325

素因数分解:

$3^2\times 5^2\times {\mathrm{319037}}^1$

素因数の和:319053

約数の個数: 18

約数和(自身を含む): 128572314

約数和(自身を除く): 56788989

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 319037, 957111, 1595185, 2871333, 4785555, 7975925, 14356665, 23927775, 71783325]

約数ペア:

[(1, 71783325), (3, 23927775), (5, 14356665), (9, 7975925), (15, 4785555), (25, 2871333), (45, 1595185), (75, 957111), (225, 319037)]