55145769

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{43049}}^1$

素因数の和:43120

約数の個数: 16

約数和(自身を含む): 85411200

約数和(自身を除く): 30265431

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 43049, 129147, 301343, 904029, 2625989, 7877967, 18381923, 55145769]

約数ペア:

[(1, 55145769), (3, 18381923), (7, 7877967), (21, 2625989), (61, 904029), (183, 301343), (427, 129147), (1281, 43049)]