168985025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26717}}^1$

素因数の和:26761

約数の個数: 24

約数和(自身を含む): 238538304

約数和(自身を除く): 69553279

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 26717, 133585, 293887, 614491, 667925, 1469435, 3072455, 6759401, 7347175, 15362275, 33797005, 168985025]

約数ペア:

[(1, 168985025), (5, 33797005), (11, 15362275), (23, 7347175), (25, 6759401), (55, 3072455), (115, 1469435), (253, 667925), (275, 614491), (575, 293887), (1265, 133585), (6325, 26717)]