1206996895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{395089}}^1$

素因数の和:395154

約数の個数: 16

約数和(自身を含む): 1593002880

約数和(自身を除く): 386005985

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 395089, 1975445, 5136157, 18569183, 25680785, 92845915, 241399379, 1206996895]

約数ペア:

[(1, 1206996895), (5, 241399379), (13, 92845915), (47, 25680785), (65, 18569183), (235, 5136157), (611, 1975445), (3055, 395089)]