74047155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3236

約数の個数: 64

約数和(自身を含む): 154441728

約数和(自身を除く): 80394573

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 195, 221, 255, 273, 357, 455, 595, 663, 1105, 1365, 1547, 1785, 3191, 3315, 4641, 7735, 9573, 15955, 22337, 23205, 41483, 47865, 54247, 67011, 111685, 124449, 162741, 207415, 271235, 290381, 335055, 379729, 622245, 705211, 813705, 871143, 1139187, 1451905, 1898645, 2115633, 3526055, 4355715, 4936477, 5695935, 10578165, 14809431, 24682385, 74047155]

約数ペア:

[(1, 74047155), (3, 24682385), (5, 14809431), (7, 10578165), (13, 5695935), (15, 4936477), (17, 4355715), (21, 3526055), (35, 2115633), (39, 1898645), (51, 1451905), (65, 1139187), (85, 871143), (91, 813705), (105, 705211), (119, 622245), (195, 379729), (221, 335055), (255, 290381), (273, 271235), (357, 207415), (455, 162741), (595, 124449), (663, 111685), (1105, 67011), (1365, 54247), (1547, 47865), (1785, 41483), (3191, 23205), (3315, 22337), (4641, 15955), (7735, 9573)]