140908185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 280215936

約数和(自身を除く): 139307751

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 53, 55, 99, 123, 131, 159, 165, 205, 265, 369, 393, 451, 477, 495, 583, 615, 655, 795, 1179, 1353, 1441, 1749, 1845, 1965, 2173, 2255, 2385, 2915, 4059, 4323, 5247, 5371, 5895, 6519, 6765, 6943, 7205, 8745, 10865, 12969, 16113, 19557, 20295, 20829, 21615, 23903, 26235, 26855, 32595, 34715, 48339, 59081, 62487, 64845, 71709, 76373, 80565, 97785, 104145, 119515, 177243, 215127, 229119, 241695, 284663, 295405, 312435, 358545, 381865, 531729, 687357, 853989, 886215, 1075635, 1145595, 1423315, 2561967, 2658645, 3131293, 3436785, 4269945, 9393879, 12809835, 15656465, 28181637, 46969395, 140908185]

約数ペア:

[(1, 140908185), (3, 46969395), (5, 28181637), (9, 15656465), (11, 12809835), (15, 9393879), (33, 4269945), (41, 3436785), (45, 3131293), (53, 2658645), (55, 2561967), (99, 1423315), (123, 1145595), (131, 1075635), (159, 886215), (165, 853989), (205, 687357), (265, 531729), (369, 381865), (393, 358545), (451, 312435), (477, 295405), (495, 284663), (583, 241695), (615, 229119), (655, 215127), (795, 177243), (1179, 119515), (1353, 104145), (1441, 97785), (1749, 80565), (1845, 76373), (1965, 71709), (2173, 64845), (2255, 62487), (2385, 59081), (2915, 48339), (4059, 34715), (4323, 32595), (5247, 26855), (5371, 26235), (5895, 23903), (6519, 21615), (6765, 20829), (6943, 20295), (7205, 19557), (8745, 16113), (10865, 12969)]