1020135

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 1668096

約数和(自身を除く): 647961

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1447, 4341, 7235, 21705, 68009, 204027, 340045, 1020135]

約数ペア:

[(1, 1020135), (3, 340045), (5, 204027), (15, 68009), (47, 21705), (141, 7235), (235, 4341), (705, 1447)]