51898395

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 85603392

約数和(自身を除く): 33704997

約数列:

[1, 3, 5, 15, 53, 97, 159, 265, 291, 485, 673, 795, 1455, 2019, 3365, 5141, 10095, 15423, 25705, 35669, 65281, 77115, 107007, 178345, 195843, 326405, 535035, 979215, 3459893, 10379679, 17299465, 51898395]

約数ペア:

[(1, 51898395), (3, 17299465), (5, 10379679), (15, 3459893), (53, 979215), (97, 535035), (159, 326405), (265, 195843), (291, 178345), (485, 107007), (673, 77115), (795, 65281), (1455, 35669), (2019, 25705), (3365, 15423), (5141, 10095)]