89780185

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 122266368

約数和(自身を除く): 32486183

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 4787, 18755, 23935, 52657, 148397, 263285, 579227, 741985, 1632367, 2896135, 8161835, 17956037, 89780185]

約数ペア:

[(1, 89780185), (5, 17956037), (11, 8161835), (31, 2896135), (55, 1632367), (121, 741985), (155, 579227), (341, 263285), (605, 148397), (1705, 52657), (3751, 23935), (4787, 18755)]