2791125

素因数分解:

$3^3\times 5^3\times {\mathrm{827}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 5166720

約数和(自身を除く): 2375595

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 827, 1125, 2481, 3375, 4135, 7443, 12405, 20675, 22329, 37215, 62025, 103375, 111645, 186075, 310125, 558225, 930375, 2791125]

約数ペア:

[(1, 2791125), (3, 930375), (5, 558225), (9, 310125), (15, 186075), (25, 111645), (27, 103375), (45, 62025), (75, 37215), (125, 22329), (135, 20675), (225, 12405), (375, 7443), (675, 4135), (827, 3375), (1125, 2481)]