497385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1579}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 985920

約数和(自身を除く): 488535

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1579, 4737, 7895, 11053, 14211, 23685, 33159, 55265, 71055, 99477, 165795, 497385]

約数ペア:

[(1, 497385), (3, 165795), (5, 99477), (7, 71055), (9, 55265), (15, 33159), (21, 23685), (35, 14211), (45, 11053), (63, 7895), (105, 4737), (315, 1579)]