1286241165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{152851}}^1$

素因数の和:152890

約数の個数: 48

約数和(自身を含む): 2575250496

約数和(自身を除く): 1289009331

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, 152851, 458553, 764255, 1375659, 1681361, 2292765, 2598467, 5044083, 6878295, 7795401, 8406805, 12992335, 15132249, 23386203, 25220415, 28583137, 38977005, 75661245, 85749411, 116931015, 142915685, 257248233, 428747055, 1286241165]

約数ペア:

[(1, 1286241165), (3, 428747055), (5, 257248233), (9, 142915685), (11, 116931015), (15, 85749411), (17, 75661245), (33, 38977005), (45, 28583137), (51, 25220415), (55, 23386203), (85, 15132249), (99, 12992335), (153, 8406805), (165, 7795401), (187, 6878295), (255, 5044083), (495, 2598467), (561, 2292765), (765, 1681361), (935, 1375659), (1683, 764255), (2805, 458553), (8415, 152851)]