20807673975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8407141}}^1$

素因数の和:8407168

約数の個数: 36

約数和(自身を含む): 40656938712

約数和(自身を除く): 19849264737

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 8407141, 25221423, 42035705, 75664269, 92478551, 126107115, 210178525, 277435653, 378321345, 462392755, 630535575, 832306959, 1387178265, 1891606725, 2311963775, 4161534795, 6935891325, 20807673975]

約数ペア:

[(1, 20807673975), (3, 6935891325), (5, 4161534795), (9, 2311963775), (11, 1891606725), (15, 1387178265), (25, 832306959), (33, 630535575), (45, 462392755), (55, 378321345), (75, 277435653), (99, 210178525), (165, 126107115), (225, 92478551), (275, 75664269), (495, 42035705), (825, 25221423), (2475, 8407141)]