12133555

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 17584128

約数和(自身を除く): 5450573

約数列:

[1, 5, 7, 31, 35, 53, 155, 211, 217, 265, 371, 1055, 1085, 1477, 1643, 1855, 6541, 7385, 8215, 11183, 11501, 32705, 45787, 55915, 57505, 78281, 228935, 346673, 391405, 1733365, 2426711, 12133555]

約数ペア:

[(1, 12133555), (5, 2426711), (7, 1733365), (31, 391405), (35, 346673), (53, 228935), (155, 78281), (211, 57505), (217, 55915), (265, 45787), (371, 32705), (1055, 11501), (1085, 11183), (1477, 8215), (1643, 7385), (1855, 6541)]