67985085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{647477}}^1$

素因数の和:647492

約数の個数: 16

約数和(自身を含む): 124315776

約数和(自身を除く): 56330691

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 647477, 1942431, 3237385, 4532339, 9712155, 13597017, 22661695, 67985085]

約数ペア:

[(1, 67985085), (3, 22661695), (5, 13597017), (7, 9712155), (15, 4532339), (21, 3237385), (35, 1942431), (105, 647477)]