26953585

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 35896896

約数和(自身を除く): 8943311

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 811, 1445, 1955, 4055, 6647, 13787, 18653, 33235, 68935, 93265, 234379, 317101, 1171895, 1585505, 5390717, 26953585]

約数ペア:

[(1, 26953585), (5, 5390717), (17, 1585505), (23, 1171895), (85, 317101), (115, 234379), (289, 93265), (391, 68935), (811, 33235), (1445, 18653), (1955, 13787), (4055, 6647)]