2803275

素因数分解:

$3^3\times 5^2\times {\mathrm{4153}}^1$

素因数の和:4172

約数の個数: 24

約数和(自身を含む): 5150960

約数和(自身を除く): 2347685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 4153, 12459, 20765, 37377, 62295, 103825, 112131, 186885, 311475, 560655, 934425, 2803275]

約数ペア:

[(1, 2803275), (3, 934425), (5, 560655), (9, 311475), (15, 186885), (25, 112131), (27, 103825), (45, 62295), (75, 37377), (135, 20765), (225, 12459), (675, 4153)]