20137510035

素因数分解:

$3^4\times 5^1\times {\mathrm{49722247}}^1$

素因数の和:49722264

約数の個数: 20

約数和(自身を含む): 36098352048

約数和(自身を除く): 15960842013

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 49722247, 149166741, 248611235, 447500223, 745833705, 1342500669, 2237501115, 4027502007, 6712503345, 20137510035]

約数ペア:

[(1, 20137510035), (3, 6712503345), (5, 4027502007), (9, 2237501115), (15, 1342500669), (27, 745833705), (45, 447500223), (81, 248611235), (135, 149166741), (405, 49722247)]