2215696905

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{6397}}^1$

素因数の和:6630

約数の個数: 48

約数和(自身を含む): 3952428480

約数和(自身を除く): 1736731575

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 179, 215, 387, 537, 645, 895, 1611, 1935, 2685, 6397, 7697, 8055, 19191, 23091, 31985, 38485, 57573, 69273, 95955, 115455, 275071, 287865, 346365, 825213, 1145063, 1375355, 2475639, 3435189, 4126065, 5725315, 10305567, 12378195, 17175945, 49237709, 51527835, 147713127, 246188545, 443139381, 738565635, 2215696905]

約数ペア:

[(1, 2215696905), (3, 738565635), (5, 443139381), (9, 246188545), (15, 147713127), (43, 51527835), (45, 49237709), (129, 17175945), (179, 12378195), (215, 10305567), (387, 5725315), (537, 4126065), (645, 3435189), (895, 2475639), (1611, 1375355), (1935, 1145063), (2685, 825213), (6397, 346365), (7697, 287865), (8055, 275071), (19191, 115455), (23091, 95955), (31985, 69273), (38485, 57573)]