264923295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{194083}}^1$

素因数の和:194111

約数の個数: 32

約数和(自身を含む): 521697792

約数和(自身を除く): 256774497

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 194083, 582249, 970415, 1358581, 2523079, 2911245, 4075743, 6792905, 7569237, 12615395, 17661553, 20378715, 37846185, 52984659, 88307765, 264923295]

約数ペア:

[(1, 264923295), (3, 88307765), (5, 52984659), (7, 37846185), (13, 20378715), (15, 17661553), (21, 12615395), (35, 7569237), (39, 6792905), (65, 4075743), (91, 2911245), (105, 2523079), (195, 1358581), (273, 970415), (455, 582249), (1365, 194083)]