79787515

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 97153056

約数和(自身を除く): 17365541

約数列:

[1, 5, 131, 181, 655, 673, 905, 3365, 23711, 88163, 118555, 121813, 440815, 609065, 15957503, 79787515]

約数ペア:

[(1, 79787515), (5, 15957503), (131, 609065), (181, 440815), (655, 121813), (673, 118555), (905, 88163), (3365, 23711)]