145719805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{378493}}^1$

素因数の和:378516

約数の個数: 16

約数和(自身を含む): 218012544

約数和(自身を除く): 72292739

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 378493, 1892465, 2649451, 4163423, 13247255, 20817115, 29143961, 145719805]

約数ペア:

[(1, 145719805), (5, 29143961), (7, 20817115), (11, 13247255), (35, 4163423), (55, 2649451), (77, 1892465), (385, 378493)]