79728855

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{26981}}^1$

素因数の和:27186

約数の個数: 16

約数和(自身を含む): 128218464

約数和(自身を除く): 48489609

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 26981, 80943, 134905, 404715, 5315257, 15945771, 26576285, 79728855]

約数ペア:

[(1, 79728855), (3, 26576285), (5, 15945771), (15, 5315257), (197, 404715), (591, 134905), (985, 80943), (2955, 26981)]