68121885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349343}}^1$

素因数の和:349364

約数の個数: 16

約数和(自身を含む): 117379584

約数和(自身を除く): 49257699

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 349343, 1048029, 1746715, 4541459, 5240145, 13624377, 22707295, 68121885]

約数ペア:

[(1, 68121885), (3, 22707295), (5, 13624377), (13, 5240145), (15, 4541459), (39, 1746715), (65, 1048029), (195, 349343)]