67204095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{640039}}^1$

素因数の和:640054

約数の個数: 16

約数和(自身を含む): 122887680

約数和(自身を除く): 55683585

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 640039, 1920117, 3200195, 4480273, 9600585, 13440819, 22401365, 67204095]

約数ペア:

[(1, 67204095), (3, 22401365), (5, 13440819), (7, 9600585), (15, 4480273), (21, 3200195), (35, 1920117), (105, 640039)]