4776915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 9580032

約数和(自身を除く): 4803117

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 131, 143, 165, 187, 195, 221, 255, 393, 429, 561, 655, 663, 715, 935, 1105, 1441, 1703, 1965, 2145, 2227, 2431, 2805, 3315, 4323, 5109, 6681, 7205, 7293, 8515, 11135, 12155, 18733, 21615, 24497, 25545, 28951, 33405, 36465, 56199, 73491, 86853, 93665, 122485, 144755, 280995, 318461, 367455, 434265, 955383, 1592305, 4776915]

約数ペア:

[(1, 4776915), (3, 1592305), (5, 955383), (11, 434265), (13, 367455), (15, 318461), (17, 280995), (33, 144755), (39, 122485), (51, 93665), (55, 86853), (65, 73491), (85, 56199), (131, 36465), (143, 33405), (165, 28951), (187, 25545), (195, 24497), (221, 21615), (255, 18733), (393, 12155), (429, 11135), (561, 8515), (655, 7293), (663, 7205), (715, 6681), (935, 5109), (1105, 4323), (1441, 3315), (1703, 2805), (1965, 2431), (2145, 2227)]