25116955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1074

約数の個数: 16

約数和(自身を含む): 31852800

約数和(自身を除く): 6735845

約数列:

[1, 5, 19, 95, 419, 631, 2095, 3155, 7961, 11989, 39805, 59945, 264389, 1321945, 5023391, 25116955]

約数ペア:

[(1, 25116955), (5, 5023391), (19, 1321945), (95, 264389), (419, 59945), (631, 39805), (2095, 11989), (3155, 7961)]