207450265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{18047}}^1$

素因数の和:18093

約数の個数: 24

約数和(自身を含む): 288046080

約数和(自身を除く): 80595815

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 18047, 90235, 198517, 342893, 992585, 1714465, 2183687, 3771823, 10918435, 18859115, 41490053, 207450265]

約数ペア:

[(1, 207450265), (5, 41490053), (11, 18859115), (19, 10918435), (55, 3771823), (95, 2183687), (121, 1714465), (209, 992585), (605, 342893), (1045, 198517), (2299, 90235), (11495, 18047)]