51440555

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 66429888

約数和(自身を除く): 14989333

約数列:

[1, 5, 17, 85, 97, 289, 367, 485, 1445, 1649, 1835, 6239, 8245, 28033, 31195, 35599, 106063, 140165, 177995, 530315, 605183, 3025915, 10288111, 51440555]

約数ペア:

[(1, 51440555), (5, 10288111), (17, 3025915), (85, 605183), (97, 530315), (289, 177995), (367, 140165), (485, 106063), (1445, 35599), (1649, 31195), (1835, 28033), (6239, 8245)]