156940631155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{279779}}^1$

素因数の和:279880

約数の個数: 64

約数和(自身を含む): 247531438080

約数和(自身を除く): 90590806925

約数列:

[1, 5, 7, 11, 31, 35, 47, 55, 77, 155, 217, 235, 329, 341, 385, 517, 1085, 1457, 1645, 1705, 2387, 2585, 3619, 7285, 10199, 11935, 16027, 18095, 50995, 80135, 112189, 279779, 560945, 1398895, 1958453, 3077569, 8673149, 9792265, 13149613, 15387845, 21542983, 43365745, 60712043, 65748065, 92047291, 95404639, 107714915, 144645743, 303560215, 407638003, 460236455, 477023195, 667832473, 723228715, 1012520201, 2038190015, 2853466021, 3339162365, 4484018033, 5062601005, 14267330105, 22420090165, 31388126231, 156940631155]

約数ペア:

[(1, 156940631155), (5, 31388126231), (7, 22420090165), (11, 14267330105), (31, 5062601005), (35, 4484018033), (47, 3339162365), (55, 2853466021), (77, 2038190015), (155, 1012520201), (217, 723228715), (235, 667832473), (329, 477023195), (341, 460236455), (385, 407638003), (517, 303560215), (1085, 144645743), (1457, 107714915), (1645, 95404639), (1705, 92047291), (2387, 65748065), (2585, 60712043), (3619, 43365745), (7285, 21542983), (10199, 15387845), (11935, 13149613), (16027, 9792265), (18095, 8673149), (50995, 3077569), (80135, 1958453), (112189, 1398895), (279779, 560945)]