2945397315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{28051403}}^1$

素因数の和:28051418

約数の個数: 16

約数和(自身を含む): 5385869568

約数和(自身を除く): 2440472253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 28051403, 84154209, 140257015, 196359821, 420771045, 589079463, 981799105, 2945397315]

約数ペア:

[(1, 2945397315), (3, 981799105), (5, 589079463), (7, 420771045), (15, 196359821), (21, 140257015), (35, 84154209), (105, 28051403)]