57141855

素因数分解:

$3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:925

約数の個数: 40

約数和(自身を含む): 103092000

約数和(自身を除く): 45950145

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 405, 597, 709, 995, 1791, 2127, 2985, 3545, 5373, 6381, 8955, 10635, 16119, 19143, 26865, 31905, 57429, 80595, 95715, 141091, 287145, 423273, 705455, 1269819, 2116365, 3809457, 6349095, 11428371, 19047285, 57141855]

約数ペア:

[(1, 57141855), (3, 19047285), (5, 11428371), (9, 6349095), (15, 3809457), (27, 2116365), (45, 1269819), (81, 705455), (135, 423273), (199, 287145), (405, 141091), (597, 95715), (709, 80595), (995, 57429), (1791, 31905), (2127, 26865), (2985, 19143), (3545, 16119), (5373, 10635), (6381, 8955)]