13214285

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 19215360

約数和(自身を除く): 6001075

約数列:

[1, 5, 7, 29, 35, 47, 145, 203, 235, 277, 329, 1015, 1363, 1385, 1645, 1939, 6815, 8033, 9541, 9695, 13019, 40165, 47705, 56231, 65095, 91133, 281155, 377551, 455665, 1887755, 2642857, 13214285]

約数ペア:

[(1, 13214285), (5, 2642857), (7, 1887755), (29, 455665), (35, 377551), (47, 281155), (145, 91133), (203, 65095), (235, 56231), (277, 47705), (329, 40165), (1015, 13019), (1363, 9695), (1385, 9541), (1645, 8033), (1939, 6815)]