127377855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15137}}^1$

素因数の和:15176

約数の個数: 48

約数和(自身を含む): 255045024

約数和(自身を除く): 127667169

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1683, 2805, 8415, 15137, 45411, 75685, 136233, 166507, 227055, 257329, 499521, 681165, 771987, 832535, 1286645, 1498563, 2315961, 2497605, 2830619, 3859935, 7492815, 8491857, 11579805, 14153095, 25475571, 42459285, 127377855]

約数ペア:

[(1, 127377855), (3, 42459285), (5, 25475571), (9, 14153095), (11, 11579805), (15, 8491857), (17, 7492815), (33, 3859935), (45, 2830619), (51, 2497605), (55, 2315961), (85, 1498563), (99, 1286645), (153, 832535), (165, 771987), (187, 681165), (255, 499521), (495, 257329), (561, 227055), (765, 166507), (935, 136233), (1683, 75685), (2805, 45411), (8415, 15137)]