27795005

素因数分解:

$5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 40992000

約数和(自身を除く): 13196995

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 343, 665, 853, 931, 1715, 4265, 4655, 5971, 6517, 16207, 29855, 32585, 41797, 81035, 113449, 208985, 292579, 567245, 794143, 1462895, 3970715, 5559001, 27795005]

約数ペア:

[(1, 27795005), (5, 5559001), (7, 3970715), (19, 1462895), (35, 794143), (49, 567245), (95, 292579), (133, 208985), (245, 113449), (343, 81035), (665, 41797), (853, 32585), (931, 29855), (1715, 16207), (4265, 6517), (4655, 5971)]