980733465

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 1810283904

約数和(自身を除く): 829550439

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 73, 129, 131, 159, 215, 219, 265, 365, 387, 393, 477, 645, 655, 657, 795, 1095, 1179, 1935, 1965, 2279, 2385, 3139, 3285, 3869, 5633, 5895, 6837, 6943, 9417, 9563, 11395, 11607, 15695, 16899, 19345, 20511, 20829, 28165, 28251, 28689, 34185, 34715, 34821, 47085, 47815, 50697, 58035, 62487, 84495, 86067, 102555, 104145, 141255, 143445, 166367, 174105, 253485, 298549, 312435, 411209, 430335, 499101, 506839, 831835, 895647, 1233627, 1492745, 1497303, 1520517, 2056045, 2495505, 2534195, 2686941, 3700881, 4478235, 4561551, 6168135, 7486515, 7602585, 13434705, 18504405, 21794077, 22807755, 65382231, 108970385, 196146693, 326911155, 980733465]

約数ペア:

[(1, 980733465), (3, 326911155), (5, 196146693), (9, 108970385), (15, 65382231), (43, 22807755), (45, 21794077), (53, 18504405), (73, 13434705), (129, 7602585), (131, 7486515), (159, 6168135), (215, 4561551), (219, 4478235), (265, 3700881), (365, 2686941), (387, 2534195), (393, 2495505), (477, 2056045), (645, 1520517), (655, 1497303), (657, 1492745), (795, 1233627), (1095, 895647), (1179, 831835), (1935, 506839), (1965, 499101), (2279, 430335), (2385, 411209), (3139, 312435), (3285, 298549), (3869, 253485), (5633, 174105), (5895, 166367), (6837, 143445), (6943, 141255), (9417, 104145), (9563, 102555), (11395, 86067), (11607, 84495), (15695, 62487), (16899, 58035), (19345, 50697), (20511, 47815), (20829, 47085), (28165, 34821), (28251, 34715), (28689, 34185)]