20161611045

素因数分解:

$3^3\times 5^1\times {\mathrm{149345267}}^1$

素因数の和:149345281

約数の個数: 16

約数和(自身を含む): 35842864320

約数和(自身を除く): 15681253275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149345267, 448035801, 746726335, 1344107403, 2240179005, 4032322209, 6720537015, 20161611045]

約数ペア:

[(1, 20161611045), (3, 6720537015), (5, 4032322209), (9, 2240179005), (15, 1344107403), (27, 746726335), (45, 448035801), (135, 149345267)]