1282725

素因数分解:

$3^2\times 5^2\times {\mathrm{5701}}^1$

素因数の和:5717

約数の個数: 18

約数和(自身を含む): 2297906

約数和(自身を除く): 1015181

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 5701, 17103, 28505, 51309, 85515, 142525, 256545, 427575, 1282725]

約数ペア:

[(1, 1282725), (3, 427575), (5, 256545), (9, 142525), (15, 85515), (25, 51309), (45, 28505), (75, 17103), (225, 5701)]