28353655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13933}}^1$

素因数の和:13986

約数の個数: 16

約数和(自身を含む): 38123424

約数和(自身を除く): 9769769

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 13933, 69665, 153263, 515521, 766315, 2577605, 5670731, 28353655]

約数ペア:

[(1, 28353655), (5, 5670731), (11, 2577605), (37, 766315), (55, 515521), (185, 153263), (407, 69665), (2035, 13933)]