1855105557

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1439}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 2601123840

約数和(自身を除く): 746018283

約数列:

[1, 3, 41, 47, 123, 141, 223, 669, 1439, 1927, 4317, 5781, 9143, 10481, 27429, 31443, 58999, 67633, 176997, 202899, 320897, 429721, 962691, 1289163, 2772953, 8318859, 13156777, 15082159, 39470331, 45246477, 618368519, 1855105557]

約数ペア:

[(1, 1855105557), (3, 618368519), (41, 45246477), (47, 39470331), (123, 15082159), (141, 13156777), (223, 8318859), (669, 2772953), (1439, 1289163), (1927, 962691), (4317, 429721), (5781, 320897), (9143, 202899), (10481, 176997), (27429, 67633), (31443, 58999)]