8148855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 15966720

約数和(自身を除く): 7817865

約数列:

[1, 3, 5, 11, 13, 15, 29, 33, 39, 55, 65, 87, 131, 143, 145, 165, 195, 319, 377, 393, 429, 435, 655, 715, 957, 1131, 1441, 1595, 1703, 1885, 1965, 2145, 3799, 4147, 4323, 4785, 5109, 5655, 7205, 8515, 11397, 12441, 18733, 18995, 20735, 21615, 25545, 41789, 49387, 56199, 56985, 62205, 93665, 125367, 148161, 208945, 246935, 280995, 543257, 626835, 740805, 1629771, 2716285, 8148855]

約数ペア:

[(1, 8148855), (3, 2716285), (5, 1629771), (11, 740805), (13, 626835), (15, 543257), (29, 280995), (33, 246935), (39, 208945), (55, 148161), (65, 125367), (87, 93665), (131, 62205), (143, 56985), (145, 56199), (165, 49387), (195, 41789), (319, 25545), (377, 21615), (393, 20735), (429, 18995), (435, 18733), (655, 12441), (715, 11397), (957, 8515), (1131, 7205), (1441, 5655), (1595, 5109), (1703, 4785), (1885, 4323), (1965, 4147), (2145, 3799)]