1401705

素因数分解:

$3^4\times 5^1\times {\mathrm{3461}}^1$

素因数の和:3478

約数の個数: 20

約数和(自身を含む): 2513412

約数和(自身を除く): 1111707

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 3461, 10383, 17305, 31149, 51915, 93447, 155745, 280341, 467235, 1401705]

約数ペア:

[(1, 1401705), (3, 467235), (5, 280341), (9, 155745), (15, 93447), (27, 51915), (45, 31149), (81, 17305), (135, 10383), (405, 3461)]