1320199265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3429089}}^1$

素因数の和:3429112

約数の個数: 16

約数和(自身を含む): 1975155840

約数和(自身を除く): 654956575

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 3429089, 17145445, 24003623, 37719979, 120018115, 188599895, 264039853, 1320199265]

約数ペア:

[(1, 1320199265), (5, 264039853), (7, 188599895), (11, 120018115), (35, 37719979), (55, 24003623), (77, 17145445), (385, 3429089)]