53914945

素因数分解:

$5^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 75599784

約数和(自身を除く): 21684839

約数列:

[1, 5, 7, 35, 49, 245, 337, 653, 1685, 2359, 3265, 4571, 11795, 16513, 22855, 31997, 82565, 159985, 220061, 1100305, 1540427, 7702135, 10782989, 53914945]

約数ペア:

[(1, 53914945), (5, 10782989), (7, 7702135), (35, 1540427), (49, 1100305), (245, 220061), (337, 159985), (653, 82565), (1685, 31997), (2359, 22855), (3265, 16513), (4571, 11795)]