4375945

素因数分解:

$5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 6242184

約数和(自身を除く): 1866239

約数列:

[1, 5, 7, 35, 49, 53, 245, 265, 337, 371, 1685, 1855, 2359, 2597, 11795, 12985, 16513, 17861, 82565, 89305, 125027, 625135, 875189, 4375945]

約数ペア:

[(1, 4375945), (5, 875189), (7, 625135), (35, 125027), (49, 89305), (53, 82565), (245, 17861), (265, 16513), (337, 12985), (371, 11795), (1685, 2597), (1855, 2359)]