25216763

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 8567365

約数列:

[1, 11, 13, 17, 23, 41, 121, 143, 187, 221, 253, 299, 391, 451, 533, 697, 943, 1573, 2057, 2431, 2783, 3289, 4301, 4961, 5083, 5863, 7667, 9061, 10373, 12259, 16031, 26741, 36179, 47311, 55913, 64493, 84337, 99671, 114103, 134849, 176341, 208403, 615043, 1096381, 1483339, 1939751, 2292433, 25216763]

約数ペア:

[(1, 25216763), (11, 2292433), (13, 1939751), (17, 1483339), (23, 1096381), (41, 615043), (121, 208403), (143, 176341), (187, 134849), (221, 114103), (253, 99671), (299, 84337), (391, 64493), (451, 55913), (533, 47311), (697, 36179), (943, 26741), (1573, 16031), (2057, 12259), (2431, 10373), (2783, 9061), (3289, 7667), (4301, 5863), (4961, 5083)]