4205115

素因数分解:

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

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 7561008

約数和(自身を除く): 3355893

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 3461, 10383, 17305, 31149, 51915, 93447, 155745, 280341, 467235, 841023, 1401705, 4205115]

約数ペア:

[(1, 4205115), (3, 1401705), (5, 841023), (9, 467235), (15, 280341), (27, 155745), (45, 93447), (81, 51915), (135, 31149), (243, 17305), (405, 10383), (1215, 3461)]