2785725

素因数分解:

$3^3\times 5^2\times {\mathrm{4127}}^1$

素因数の和:4146

約数の個数: 24

約数和(自身を含む): 5118720

約数和(自身を除く): 2332995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 4127, 12381, 20635, 37143, 61905, 103175, 111429, 185715, 309525, 557145, 928575, 2785725]

約数ペア:

[(1, 2785725), (3, 928575), (5, 557145), (9, 309525), (15, 185715), (25, 111429), (27, 103175), (45, 61905), (75, 37143), (135, 20635), (225, 12381), (675, 4127)]