27635025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 54996480

約数和(自身を除く): 27361455

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 41, 43, 55, 57, 75, 95, 123, 129, 165, 205, 209, 215, 275, 285, 451, 473, 475, 615, 627, 645, 779, 817, 825, 1025, 1045, 1075, 1353, 1419, 1425, 1763, 2255, 2337, 2365, 2451, 3075, 3135, 3225, 3895, 4085, 5225, 5289, 6765, 7095, 8569, 8815, 8987, 11275, 11685, 11825, 12255, 15675, 19393, 19475, 20425, 25707, 26445, 26961, 33497, 33825, 35475, 42845, 44075, 44935, 58179, 58425, 61275, 96965, 100491, 128535, 132225, 134805, 167485, 214225, 224675, 290895, 368467, 484825, 502455, 642675, 674025, 837425, 1105401, 1454475, 1842335, 2512275, 5527005, 9211675, 27635025]

約数ペア:

[(1, 27635025), (3, 9211675), (5, 5527005), (11, 2512275), (15, 1842335), (19, 1454475), (25, 1105401), (33, 837425), (41, 674025), (43, 642675), (55, 502455), (57, 484825), (75, 368467), (95, 290895), (123, 224675), (129, 214225), (165, 167485), (205, 134805), (209, 132225), (215, 128535), (275, 100491), (285, 96965), (451, 61275), (473, 58425), (475, 58179), (615, 44935), (627, 44075), (645, 42845), (779, 35475), (817, 33825), (825, 33497), (1025, 26961), (1045, 26445), (1075, 25707), (1353, 20425), (1419, 19475), (1425, 19393), (1763, 15675), (2255, 12255), (2337, 11825), (2365, 11685), (2451, 11275), (3075, 8987), (3135, 8815), (3225, 8569), (3895, 7095), (4085, 6765), (5225, 5289)]