75511149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{189251}}^1$

素因数の和:189280

約数の個数: 16

約数和(自身を含む): 121121280

約数和(自身を除く): 45610131

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 189251, 567753, 1324757, 3595769, 3974271, 10787307, 25170383, 75511149]

約数ペア:

[(1, 75511149), (3, 25170383), (7, 10787307), (19, 3974271), (21, 3595769), (57, 1324757), (133, 567753), (399, 189251)]