67488005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{22091}}^1$

素因数の和:22156

約数の個数: 16

約数和(自身を含む): 89074944

約数和(自身を除く): 21586939

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 22091, 110455, 287183, 1038277, 1435915, 5191385, 13497601, 67488005]

約数ペア:

[(1, 67488005), (5, 13497601), (13, 5191385), (47, 1435915), (65, 1038277), (235, 287183), (611, 110455), (3055, 22091)]