27689175

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 57139200

約数和(自身を除く): 29450025

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 27, 45, 51, 57, 75, 85, 95, 127, 135, 153, 171, 225, 255, 285, 323, 381, 425, 459, 475, 513, 635, 675, 765, 855, 969, 1143, 1275, 1425, 1615, 1905, 2159, 2295, 2413, 2565, 2907, 3175, 3429, 3825, 4275, 4845, 5715, 6477, 7239, 8075, 8721, 9525, 10795, 11475, 12065, 12825, 14535, 17145, 19431, 21717, 24225, 28575, 32385, 36195, 41021, 43605, 53975, 58293, 60325, 65151, 72675, 85725, 97155, 108585, 123063, 161925, 180975, 205105, 218025, 291465, 325755, 369189, 485775, 542925, 615315, 1025525, 1107567, 1457325, 1628775, 1845945, 3076575, 5537835, 9229725, 27689175]

約数ペア:

[(1, 27689175), (3, 9229725), (5, 5537835), (9, 3076575), (15, 1845945), (17, 1628775), (19, 1457325), (25, 1107567), (27, 1025525), (45, 615315), (51, 542925), (57, 485775), (75, 369189), (85, 325755), (95, 291465), (127, 218025), (135, 205105), (153, 180975), (171, 161925), (225, 123063), (255, 108585), (285, 97155), (323, 85725), (381, 72675), (425, 65151), (459, 60325), (475, 58293), (513, 53975), (635, 43605), (675, 41021), (765, 36195), (855, 32385), (969, 28575), (1143, 24225), (1275, 21717), (1425, 19431), (1615, 17145), (1905, 14535), (2159, 12825), (2295, 12065), (2413, 11475), (2565, 10795), (2907, 9525), (3175, 8721), (3429, 8075), (3825, 7239), (4275, 6477), (4845, 5715)]