54011555

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 71940960

約数和(自身を除く): 17929405

約数列:

[1, 5, 13, 41, 65, 169, 205, 533, 845, 1559, 2665, 6929, 7795, 20267, 34645, 63919, 101335, 263471, 319595, 830947, 1317355, 4154735, 10802311, 54011555]

約数ペア:

[(1, 54011555), (5, 10802311), (13, 4154735), (41, 1317355), (65, 830947), (169, 319595), (205, 263471), (533, 101335), (845, 63919), (1559, 34645), (2665, 20267), (6929, 7795)]