1282495345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{287233}}^1$

素因数の和:287304

約数の個数: 16

約数和(自身を含む): 1654467840

約数和(自身を除く): 371972495

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 287233, 1436165, 5457427, 13499951, 27287135, 67499755, 256499069, 1282495345]

約数ペア:

[(1, 1282495345), (5, 256499069), (19, 67499755), (47, 27287135), (95, 13499951), (235, 5457427), (893, 1436165), (4465, 287233)]