238889131195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{65731}}^1$

素因数の和:65813

約数の個数: 96

約数和(自身を含む): 374148647424

約数和(自身を除く): 135259516229

約数列:

[1, 5, 11, 13, 17, 23, 55, 65, 85, 115, 143, 169, 187, 221, 253, 299, 391, 715, 845, 935, 1105, 1265, 1495, 1859, 1955, 2431, 2873, 3289, 3887, 4301, 5083, 9295, 12155, 14365, 16445, 19435, 21505, 25415, 31603, 42757, 55913, 65731, 66079, 158015, 213785, 279565, 328655, 330395, 723041, 726869, 854503, 1117427, 1511813, 3615205, 3634345, 4272515, 5587135, 7559065, 9399533, 11108539, 12291697, 14526551, 16629943, 19653569, 25700821, 46997665, 55542695, 61458485, 72632755, 83149715, 98267845, 122193929, 128504105, 159792061, 188845163, 216189259, 255496397, 282709031, 334110673, 610969645, 798960305, 944225815, 1080946295, 1277481985, 1413545155, 1670553365, 2077296793, 2810460367, 3675217403, 4343438749, 10386483965, 14052301835, 18376087015, 21717193745, 47777826239, 238889131195]

約数ペア:

[(1, 238889131195), (5, 47777826239), (11, 21717193745), (13, 18376087015), (17, 14052301835), (23, 10386483965), (55, 4343438749), (65, 3675217403), (85, 2810460367), (115, 2077296793), (143, 1670553365), (169, 1413545155), (187, 1277481985), (221, 1080946295), (253, 944225815), (299, 798960305), (391, 610969645), (715, 334110673), (845, 282709031), (935, 255496397), (1105, 216189259), (1265, 188845163), (1495, 159792061), (1859, 128504105), (1955, 122193929), (2431, 98267845), (2873, 83149715), (3289, 72632755), (3887, 61458485), (4301, 55542695), (5083, 46997665), (9295, 25700821), (12155, 19653569), (14365, 16629943), (16445, 14526551), (19435, 12291697), (21505, 11108539), (25415, 9399533), (31603, 7559065), (42757, 5587135), (55913, 4272515), (65731, 3634345), (66079, 3615205), (158015, 1511813), (213785, 1117427), (279565, 854503), (328655, 726869), (330395, 723041)]