1271025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{269}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 2678400

約数和(自身を除く): 1407375

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 269, 315, 525, 675, 807, 945, 1345, 1575, 1883, 2421, 4035, 4725, 5649, 6725, 7263, 9415, 12105, 16947, 20175, 28245, 36315, 47075, 50841, 60525, 84735, 141225, 181575, 254205, 423675, 1271025]

約数ペア:

[(1, 1271025), (3, 423675), (5, 254205), (7, 181575), (9, 141225), (15, 84735), (21, 60525), (25, 50841), (27, 47075), (35, 36315), (45, 28245), (63, 20175), (75, 16947), (105, 12105), (135, 9415), (175, 7263), (189, 6725), (225, 5649), (269, 4725), (315, 4035), (525, 2421), (675, 1883), (807, 1575), (945, 1345)]