51413175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20773}}^1$

素因数の和:20800

約数の個数: 36

約数和(自身を含む): 100463064

約数和(自身を除く): 49049889

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 20773, 62319, 103865, 186957, 228503, 311595, 519325, 685509, 934785, 1142515, 1557975, 2056527, 3427545, 4673925, 5712575, 10282635, 17137725, 51413175]

約数ペア:

[(1, 51413175), (3, 17137725), (5, 10282635), (9, 5712575), (11, 4673925), (15, 3427545), (25, 2056527), (33, 1557975), (45, 1142515), (55, 934785), (75, 685509), (99, 519325), (165, 311595), (225, 228503), (275, 186957), (495, 103865), (825, 62319), (2475, 20773)]