1047641285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{40693}}^1$

素因数の和:40988

約数の個数: 16

約数和(自身を含む): 1328252160

約数和(自身を除く): 280610875

約数列:

[1, 5, 19, 95, 271, 1355, 5149, 25745, 40693, 203465, 773167, 3865835, 11027803, 55139015, 209528257, 1047641285]

約数ペア:

[(1, 1047641285), (5, 209528257), (19, 55139015), (95, 11027803), (271, 3865835), (1355, 773167), (5149, 203465), (25745, 40693)]