50185785

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15139}}^1$

素因数の和:15177

約数の個数: 32

約数和(自身を含む): 91566720

約数和(自身を除く): 41380935

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 15139, 45417, 75695, 196807, 227085, 257363, 590421, 772089, 984035, 1286815, 2952105, 3345719, 3860445, 10037157, 16728595, 50185785]

約数ペア:

[(1, 50185785), (3, 16728595), (5, 10037157), (13, 3860445), (15, 3345719), (17, 2952105), (39, 1286815), (51, 984035), (65, 772089), (85, 590421), (195, 257363), (221, 227085), (255, 196807), (663, 75695), (1105, 45417), (3315, 15139)]