158155005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 259411968

約数和(自身を除く): 101256963

約数列:

[1, 3, 5, 15, 61, 127, 183, 305, 381, 635, 915, 1361, 1905, 4083, 6805, 7747, 20415, 23241, 38735, 83021, 116205, 172847, 249063, 415105, 518541, 864235, 1245315, 2592705, 10543667, 31631001, 52718335, 158155005]

約数ペア:

[(1, 158155005), (3, 52718335), (5, 31631001), (15, 10543667), (61, 2592705), (127, 1245315), (183, 864235), (305, 518541), (381, 415105), (635, 249063), (915, 172847), (1361, 116205), (1905, 83021), (4083, 38735), (6805, 23241), (7747, 20415)]