208065485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 270291840

約数和(自身を除く): 62226355

約数列:

[1, 5, 19, 67, 95, 97, 335, 337, 485, 1273, 1685, 1843, 6365, 6403, 6499, 9215, 22579, 32015, 32495, 32689, 112895, 123481, 163445, 429001, 617405, 621091, 2145005, 2190163, 3105455, 10950815, 41613097, 208065485]

約数ペア:

[(1, 208065485), (5, 41613097), (19, 10950815), (67, 3105455), (95, 2190163), (97, 2145005), (335, 621091), (337, 617405), (485, 429001), (1273, 163445), (1685, 123481), (1843, 112895), (6365, 32689), (6403, 32495), (6499, 32015), (9215, 22579)]