124545005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{26987}}^1$

素因数の和:27076

約数の個数: 16

約数和(自身を含む): 163223424

約数和(自身を除く): 38678419

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 26987, 134935, 350831, 1754155, 1916077, 9580385, 24909001, 124545005]

約数ペア:

[(1, 124545005), (5, 24909001), (13, 9580385), (65, 1916077), (71, 1754155), (355, 350831), (923, 134935), (4615, 26987)]