2009255175

素因数分解:

$3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{168491}}^1$

素因数の和:168560

約数の個数: 36

約数和(自身を含む): 3666722904

約数和(自身を除く): 1657467729

約数列:

[1, 3, 5, 9, 15, 25, 45, 53, 75, 159, 225, 265, 477, 795, 1325, 2385, 3975, 11925, 168491, 505473, 842455, 1516419, 2527365, 4212275, 7582095, 8930023, 12636825, 26790069, 37910475, 44650115, 80370207, 133950345, 223250575, 401851035, 669751725, 2009255175]

約数ペア:

[(1, 2009255175), (3, 669751725), (5, 401851035), (9, 223250575), (15, 133950345), (25, 80370207), (45, 44650115), (53, 37910475), (75, 26790069), (159, 12636825), (225, 8930023), (265, 7582095), (477, 4212275), (795, 2527365), (1325, 1516419), (2385, 842455), (3975, 505473), (11925, 168491)]