201599255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 306025776

約数和(自身を除く): 104426521

約数列:

[1, 5, 11, 13, 23, 41, 55, 65, 115, 143, 169, 205, 253, 299, 451, 529, 533, 715, 845, 943, 1265, 1495, 1859, 2255, 2645, 2665, 3289, 3887, 4715, 5819, 5863, 6877, 6929, 9295, 10373, 12259, 16445, 19435, 21689, 29095, 29315, 34385, 34645, 42757, 51865, 61295, 75647, 76219, 89401, 108445, 134849, 159367, 213785, 238579, 281957, 378235, 381095, 447005, 674245, 796835, 983411, 1192895, 1409785, 1753037, 3101527, 3665441, 4917055, 8765185, 15507635, 18327205, 40319851, 201599255]

約数ペア:

[(1, 201599255), (5, 40319851), (11, 18327205), (13, 15507635), (23, 8765185), (41, 4917055), (55, 3665441), (65, 3101527), (115, 1753037), (143, 1409785), (169, 1192895), (205, 983411), (253, 796835), (299, 674245), (451, 447005), (529, 381095), (533, 378235), (715, 281957), (845, 238579), (943, 213785), (1265, 159367), (1495, 134849), (1859, 108445), (2255, 89401), (2645, 76219), (2665, 75647), (3289, 61295), (3887, 51865), (4715, 42757), (5819, 34645), (5863, 34385), (6877, 29315), (6929, 29095), (9295, 21689), (10373, 19435), (12259, 16445)]