51968455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{389}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 78174720

約数和(自身を除く): 26206265

約数列:

[1, 5, 7, 11, 35, 55, 77, 347, 385, 389, 1735, 1945, 2429, 2723, 3817, 4279, 12145, 13615, 19085, 21395, 26719, 29953, 133595, 134983, 149765, 674915, 944881, 1484813, 4724405, 7424065, 10393691, 51968455]

約数ペア:

[(1, 51968455), (5, 10393691), (7, 7424065), (11, 4724405), (35, 1484813), (55, 944881), (77, 674915), (347, 149765), (385, 134983), (389, 133595), (1735, 29953), (1945, 26719), (2429, 21395), (2723, 19085), (3817, 13615), (4279, 12145)]