1283175

素因数分解:

$3^3\times 5^2\times {\mathrm{1901}}^1$

素因数の和:1920

約数の個数: 24

約数和(自身を含む): 2358480

約数和(自身を除く): 1075305

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1901, 5703, 9505, 17109, 28515, 47525, 51327, 85545, 142575, 256635, 427725, 1283175]

約数ペア:

[(1, 1283175), (3, 427725), (5, 256635), (9, 142575), (15, 85545), (25, 51327), (27, 47525), (45, 28515), (75, 17109), (135, 9505), (225, 5703), (675, 1901)]