2779315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7219}}^1$

素因数の和:7242

約数の個数: 16

約数和(自身を含む): 4158720

約数和(自身を除く): 1379405

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 7219, 36095, 50533, 79409, 252665, 397045, 555863, 2779315]

約数ペア:

[(1, 2779315), (5, 555863), (7, 397045), (11, 252665), (35, 79409), (55, 50533), (77, 36095), (385, 7219)]