1080675

素因数分解:

$3^3\times 5^2\times {\mathrm{1601}}^1$

素因数の和:1620

約数の個数: 24

約数和(自身を含む): 1986480

約数和(自身を除く): 905805

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1601, 4803, 8005, 14409, 24015, 40025, 43227, 72045, 120075, 216135, 360225, 1080675]

約数ペア:

[(1, 1080675), (3, 360225), (5, 216135), (9, 120075), (15, 72045), (25, 43227), (27, 40025), (45, 24015), (75, 14409), (135, 8005), (225, 4803), (675, 1601)]