54543195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{499}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 108576000

約数和(自身を除く): 54032805

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 347, 499, 1041, 1497, 1735, 2429, 2495, 3123, 3493, 4491, 5205, 7287, 7485, 10479, 12145, 15615, 17465, 21861, 22455, 31437, 36435, 52395, 109305, 157185, 173153, 519459, 865765, 1212071, 1558377, 2597295, 3636213, 6060355, 7791885, 10908639, 18181065, 54543195]

約数ペア:

[(1, 54543195), (3, 18181065), (5, 10908639), (7, 7791885), (9, 6060355), (15, 3636213), (21, 2597295), (35, 1558377), (45, 1212071), (63, 865765), (105, 519459), (315, 173153), (347, 157185), (499, 109305), (1041, 52395), (1497, 36435), (1735, 31437), (2429, 22455), (2495, 21861), (3123, 17465), (3493, 15615), (4491, 12145), (5205, 10479), (7287, 7485)]