284498145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{971}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 524040192

約数和(自身を除く): 239542047

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 383, 765, 971, 1149, 1915, 2913, 3447, 4855, 5745, 6511, 8739, 14565, 16507, 17235, 19533, 32555, 43695, 49521, 58599, 82535, 97665, 148563, 247605, 292995, 371893, 742815, 1115679, 1859465, 3347037, 5578395, 6322181, 16735185, 18966543, 31610905, 56899629, 94832715, 284498145]

約数ペア:

[(1, 284498145), (3, 94832715), (5, 56899629), (9, 31610905), (15, 18966543), (17, 16735185), (45, 6322181), (51, 5578395), (85, 3347037), (153, 1859465), (255, 1115679), (383, 742815), (765, 371893), (971, 292995), (1149, 247605), (1915, 148563), (2913, 97665), (3447, 82535), (4855, 58599), (5745, 49521), (6511, 43695), (8739, 32555), (14565, 19533), (16507, 17235)]