26439165

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 51723360

約数和(自身を除く): 25284195

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 107, 153, 171, 255, 285, 289, 321, 323, 535, 765, 855, 867, 963, 969, 1445, 1605, 1615, 1819, 2033, 2601, 2907, 4335, 4815, 4845, 5457, 5491, 6099, 9095, 10165, 13005, 14535, 16371, 16473, 18297, 27285, 27455, 30495, 30923, 34561, 49419, 81855, 82365, 91485, 92769, 103683, 154615, 172805, 247095, 278307, 311049, 463845, 518415, 587537, 1391535, 1555245, 1762611, 2937685, 5287833, 8813055, 26439165]

約数ペア:

[(1, 26439165), (3, 8813055), (5, 5287833), (9, 2937685), (15, 1762611), (17, 1555245), (19, 1391535), (45, 587537), (51, 518415), (57, 463845), (85, 311049), (95, 278307), (107, 247095), (153, 172805), (171, 154615), (255, 103683), (285, 92769), (289, 91485), (321, 82365), (323, 81855), (535, 49419), (765, 34561), (855, 30923), (867, 30495), (963, 27455), (969, 27285), (1445, 18297), (1605, 16473), (1615, 16371), (1819, 14535), (2033, 13005), (2601, 10165), (2907, 9095), (4335, 6099), (4815, 5491), (4845, 5457)]