99989495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 135276480

約数和(自身を除く): 35286985

約数列:

[1, 5, 17, 19, 85, 95, 101, 323, 505, 613, 1615, 1717, 1919, 3065, 8585, 9595, 10421, 11647, 32623, 52105, 58235, 61913, 163115, 197999, 309565, 989995, 1052521, 1176347, 5262605, 5881735, 19997899, 99989495]

約数ペア:

[(1, 99989495), (5, 19997899), (17, 5881735), (19, 5262605), (85, 1176347), (95, 1052521), (101, 989995), (323, 309565), (505, 197999), (613, 163115), (1615, 61913), (1717, 58235), (1919, 52105), (3065, 32623), (8585, 11647), (9595, 10421)]