127687105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{21587}}^1$

素因数の和:21625

約数の個数: 24

約数和(自身を含む): 189628992

約数和(自身を除く): 61941887

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 21587, 107935, 151109, 280631, 755545, 1403155, 1964417, 3648203, 9822085, 18241015, 25537421, 127687105]

約数ペア:

[(1, 127687105), (5, 25537421), (7, 18241015), (13, 9822085), (35, 3648203), (65, 1964417), (91, 1403155), (169, 755545), (455, 280631), (845, 151109), (1183, 107935), (5915, 21587)]