67288935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{640847}}^1$

素因数の和:640862

約数の個数: 16

約数和(自身を含む): 123042816

約数和(自身を除く): 55753881

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 640847, 1922541, 3204235, 4485929, 9612705, 13457787, 22429645, 67288935]

約数ペア:

[(1, 67288935), (3, 22429645), (5, 13457787), (7, 9612705), (15, 4485929), (21, 3204235), (35, 1922541), (105, 640847)]